SlimSAS SFF-8654 to SFF-8654 cable, 8i configurations, supports data rates up to 24Gbps, 85 Ohm impedance, 32AWG, (11#) straight types cable plug. | Designed for unshielded, internal I/O connectors. High density 74pin offers superior signal integrity performance. | Compliant with T10/ Serial Attached SCSI standard, extended to support PCIe 4.0. Applicable for servers/ PC, data storage, workstation, datacenter, devices. | Ribbon cable interface and assembly options provide low profiles and design flexibility. | If the cable you need is not above, please contact us for your design.

SlimSAS SFF-8654 to SFF-8654 cable, 8i configurations, supports data rates up to 24Gbps, 85 Ohm impedance, 32AWG, (11#) straight types cable plug. | Designed for unshielded, internal I/O connectors. High density 74pin offers superior signal integrity performance. | Compliant with T10/ Serial Attached SCSI standard, extended to support PCIe 4.0. Applicable for servers/ PC, data storage, workstation, datacenter, devices. | Ribbon cable interface and assembly options provide low profiles and design flexibility. | If the cable you need is not above, please contact us for your design.

25GBASE-CR SFP28 to SFP28 Direct Attach Copper Twinax Cable, Passive, 1-Meter(3.3ft), 30AWG. | 25G SFP28 DAC is the next logical migration from 10G to reduce the cost per Gbit/sec and provides 2.5 times the bandwidth of 10G using in the same SFP form factor. It is ideal for data center top of rack, wireless backhaul and enterprise interconnect applications. | 100% Compatible for Cisco SFP-H25GB-CU1M, Ubiquiti UC-DAC-SFP28, MikroTik XS+DA0001, Arista CAB-S-S-25G-1M, Supermicro, Netgear, Open Switch, etc devices. It is widely used in switch, router, server, NIC or other fiber optic equipments with 25GbE SFP28 ports for Network Attached Storage, Storage Area Network and High Performance Computing. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, customized service also is available.

25GBASE-CR SFP28 to SFP28 Direct Attach Copper Twinax Cable, Passive, 3-Meter(10ft), 30AWG. | 25G SFP28 DAC is the next logical migration from 10G to reduce the cost per Gbit/sec and provides 2.5 times the bandwidth of 10G using in the same SFP form factor. It is ideal for data center top of rack, wireless backhaul and enterprise interconnect applications. | 100% Compatible for Cisco SFP-H25GB-CU3M, Ubiquiti UC-DAC-SFP28, MikroTik XS+DA0031, Arista CAB-S-S-25G-3M, Supermicro, Netgear, Open Switch, etc devices. It is widely used in switch, router, server, NIC or other fiber optic equipments with 25GbE SFP28 ports for Network Attached Storage, Storage Area Network and High Performance Computing. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, customized service also is available.

25GBASE-CR SFP28 to SFP28 Direct Attach Copper Twinax Cable, Passive, 5-Meter(16.5ft), 26AWG. | 25G SFP28 DAC is the next logical migration from 10G to reduce the cost per Gbit/sec and provides 2.5 times the bandwidth of 10G using in the same SFP form factor. It is ideal for data center top of rack, wireless backhaul and enterprise interconnect applications. | 100% Compatible for Cisco SFP-H25GB-CU5M, Ubiquiti UC-DAC-SFP28, MikroTik, Arista CAB-S-S-25G-5M, Supermicro, Netgear, Open Switch, etc devices. It is widely used in switch, router, server, NIC or other fiber optic equipments with 25GbE SFP28 ports for Network Attached Storage, Storage Area Network and High Performance Computing. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, customized service also is available.

1000BASE-BIDI Bidirectional SFP to single LC Optical transceiver module, Single Mode, Wave length: Up: TX1310nm/RX1550nm; Down: TX1550nm/RX1310nm, DDM, up to 2km over single LC. | Wide Compatibility - Compatible for Cisco 1000BASE-BX3-U/1000BASE-BX3-D, Ubiquiti UniFi UF-SM-1G-S, Mikrotik, D-Link, Supermicro and Other Open Switches. It is widely used in fiber, switches, routers, NIC,server or other fiber optic equipments with 1000Base SFP ports for plug and play, support fully hot-pluggable. | 100% Usable - In 10Gtek's Signal Integrity Lab, we 100% passed tested. Each transceiver is individually tested on switches before delivery. | Superior DDM Function - DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems. | Perfect After-sales Service - Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of transceiver, customized service is available.

The BT06 Bluetooth module is designed for intelligent wireless data transmission and follows the V3.0 Bluetooth specification, compatible HC-06 module. | Support UART interface, and support SPP Bluetooth serial port protocol, it has the advantages of low cost, small size, low power consumption, high transceiving sensitivity, etc. | It only needs to be equipped with a few peripheral components to achieve its powerful functions. | It is mainly used in the field of short-distance data wireless transmission. It can be easily connected to the Bluetooth device of the PC, and it can also be used for data intercommunication between the two modules, which can directly replace the serial port line. | Suitable for(Bluetooth wireless data transmission, automated data acquisition system, automobile testing equipment, smart home, industrial control, etc).

Fiber Port: 550-m SFP transceiver included (1.25G, multimode, 850-nm), 2-pack | Fiber Type: SFP MMF, Dual LC | RJ-45 Port: 1 port 10M/100M/1000Mbps, full/half duplex auto-negotiation, MDI/MDIX auto-crossover | Cable Type: UTP/STP Cat.5e for 100 meters | Power Supply: 5V-1A, UL Certified

Fiber Port: SFP slot (1.25G), WITHOUT Transceiver | Fiber Type: up to SFP option | RJ-45 Port: 1 port 10M/100M/1000Mbps, full/half duplex auto-negotiation, MDI/MDIX auto-crossover | Cable Type: UTP/STP Cat.5e for 100 meters | Power Supply: 5V-1A, UL Certified

1000BASE-SX SFP to LC Optical Gigabit Ethernet Fiber transceiver module, 1.25G Multimode SFP(supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 550m. | [Wide Compatibility] Compatible with Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D, Fortinet, D-Link, Supermicro, Netgear AGM731F, TP-Link TL-SM311LM, Broadcom, Linksys and Other Open Switches. Widely support Gigabit Ethernet, Fiber Channel, Other Optical Links and other devices. | [Easy to Use] Easy installation, plug and play, fully hot-pluggable with ESD protection. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gbps SFP ports. SFP MSA Compliant, IEEE 802.3ab Compliant. | [Superior DDM Monitoring] DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems. Operating Temperature: 0 to 70. | [What you Get] 10 x 100% tested 1000Base-SX modules, 3-Year warranty and lifetime tech support. 10Gtek is a manufacturer of transceiver, customized service is available.

Fiber Port: 1.25G, SC, 1310-nm | Fiber Type: SMF, Dual SC | RJ-45 Port: 1 port 10M/100M/1000Mbps, full/half duplex auto-negotiation, MDI/MDIX auto-crossover | Cable Type: UTP/STP Cat.5e for 100 meters | Power Supply: 5V-1A, UL Certified

Internal SAS SFF-8087 to 4x SATA Forward Cable, 1-meter(3.3ft). | Impedance = 100 Ohms. Up to 6Gbps data rates per channel. | This Mini SAS to SATA forward cable, 36pin SFF-8087 is host, connect to motherboard or RAID Controller with SFF-8087 port. 4x7Pin SATA is the target, connect to backplane or SATA hard disk with SATA port. | Flexible design of Mini SAS to SATA breakout cable includes acetate cloth tape over slim ribbon cables for strain relief to protect cables without rigidity; Woven mesh sheath covers half of the cable for easy routing; P1 to P4 markers provide easy ID after installation. | Low profile SATA connectors have easy-grip treads with stainless steel latches to prevent accidental disconnection and reduce vibration disconnections.

It connects 6 SATA3.0 SSD or HDD to your desktop computer to improve your system performance and expand overall internal storage. (NO-Support Raid) | Base on ASMedia ASM1166 chip, more stable and wider compatible. No additional software installation or setting required(Plug and Play). NOT support hot swaping. | Support port Multiplier that is not in a RAID configuration. Compatible with SATA hard drives & Solid state drives and computer systems with SATA controllers. | Supports Windows 7/8/10, Windows Server 2008 R2/2012 R2/2016/2019, RHEL/CentOS 6/7/8, Debian 9/10/11, Ubuntu 16/18/20/21, SUES 11/12/15, FreeBSD 11/12/13, VMware ESXi 5/6/7. | What's in the Package: M.2 to SATA3.0 Adapter Card *1, Phillips screwdriver *1, PCIE to M.2 nickel-plated pan head screw *1

Internal SFF-8643 connector to external SFF-8644 slot. | SAS3.0 12Gbps data transmission speed. | Insert Loss ≤ -5@5GHz. | Full and low profile bracket included.

【Wide Compatibility】This adapter supports all SFP+ optics and cable (except Cisco) reaches, such as 10G-SR, 10G-LR, 10G-ER, 10G-ZR, 10G SFP+ Copper Cable and 10G SFP+ Active Optical Cable. I2C read port information comes from SFP port module, not QSA Module. | 【Smooth Speed Migration】10Gtek QSA adapter Module offers 10 Gigabit Ethernet connectivity for QSFP-only platforms. It allows smooth and cost-effective migration to 40 Gigabit Ethernet by providing an option to use lower-speed. | 【Convenient and Flexible Use】With QSA adapter, you can flexibly use any SFP+ module or cable to connect to a lower-speed port on the other end of the network with low insertion loss and crosstalk. Plug and play, without any setup. | 【QSA vs QSFP Breakout Cable】Not all the 40G cards and switches can be split into 4x 10Gb mode, for example, the Mellanox QSFP cards do not support the QSFP to SFP+ breakout, but they support QSA. And QSA can be used for longer transmission distances than QSFP Breakout Cable. | 【What You Get】1x cost-effective QSFP+ to SFP+ QSA adapter. 10Gtek is a manufacturer of DAC/Transceiver/AOC/NIC/Media Converter, customized service also is available.

Up to 6Gb/s | SAS Adapter | Internal SFF-8087 to External SFF-8088 (Slot) | Bracket height：Full-height/Low-profile

Side 1: SFF-8654 SlimSAS 4i 38Pin | Side 2: 4x SATA 7Pin | SAS3.0 100-ohm | Silver plated AWG32 Twinax for impeccable signal integrity

Data Rate: 1.25Gb/s | Interface: RJ-45; Cable Type: CAT.5e | Reach: up to 100 meters transmission over CAT.5e | Compatible with Cisco GLC-T/SFP-GE-T, Meraki MA-SFP-1GB-TX, Ubiquiti UF-RJ45-1G, Fortinet, D-Link, Supermicro, Netgear, TP-Link TL-SM331T and More

10GBase-CU, 10 Meter | 2-pair differential twinax cable, Passive, EEPROM I2C | Compatible with Cisco SFP-H10GB-CU10M, Ubiquiti, Fortinet and more | 10Gtek's automatic assembly line, assures the consistency of manufacture under the process of laser cutting, aluminum shielding stripping, isolator stripping, automatic reshaping, automatic soldering and ultraviolet ray curing. Each DAC cables take the TDR & VNA measurement, guaranteeing passing the signal integrity test

10GbE SFP+ to SFP+ DAC Direct Attach Copper Twinax Cable, Passive, 2-Meter(6.5ft), 30AWG. | SFP+ Cable can connect switch, router, server, NIC, or other fiber optic equipments with SFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing. | Compatible with Cisco, Fortinet, Ubiquiti, Netgear, D-link, Supermicro, Mikrotik, ZTE, Quanta, Solarflare, PaloAlto, F5, etc devices. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice also is available.

10GbE SFP+ to SFP+ DAC Direct Attach Copper Twinax Cable, Passive, 2-Meter(6.5ft), 30AWG. | SFP+ Cable can connect switch, router, server, NIC, or other fiber optic equipments with SFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing. | Compatible with Cisco, Ubiquiti, Fortinet, Netgear, D-link, Supermicro, Mikrotik, ZTE, Quanta, Solarflare, PaloAlto, F5, etc devices. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice also is available.

10GbE SFP+ to SFP+ DAC Direct Attach Copper Twinax Cable, Passive, 3-Meter(10ft), 30AWG. | SFP+ Cable can connect switch, router, server, NIC, or other fiber optic equipments with SFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing. | Compatible with Cisco, Fortinet, Cisco Meraki, D-link, Supermicro, Mikrotik, Netgear, ZTE, Quanta, Solarflare, PaloAlto, F5, etc devices. | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice also is available.

10GbE SFP+ to SFP+ DAC Direct Attach Copper Twinax Cable, Passive, 0.5-Meter(1.6ft), 30AWG | SFP+ Cable can connect switch, router, server, NIC, or other fiber optic equipments with SFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing | Compatible with Cisco, Fortinet, Ubiquiti, Netgear, D-link, Supermicro, Mikrotik, ZTE, Quanta, Solarflare, PaloAlto, F5, etc devices | In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery | Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice also is available

1GBase-CU, 0.25 Meter | 2-pair differential twinax cable, Passive, EEPROM I2C | Compatible with Cisco SFP-H1GB-CU0.25M, Ubiquiti and more | 10Gtek's automatic assembly line, assures the consistency of manufacture under the process of laser cutting, aluminum shielding stripping, isolator stripping, automatic reshaping, automatic soldering and ultraviolet ray curing. Each DAC cables take the TDR & VNA measurement, guaranteeing passing the signal integrity test.

1GBase-CU, 0.5 Meter | 2-pair differential twinax cable, Passive, EEPROM I2C | Compatible with Cisco SFP-H1GB-CU0.5M, Ubiquiti and more | 10Gtek's automatic assembly line, assures the consistency of manufacture under the process of laser cutting, aluminum shielding stripping, isolator stripping, automatic reshaping, automatic soldering and ultraviolet ray curing. Each DAC cables take the TDR & VNA measurement, guaranteeing passing the signal integrity test.

External HD SAS SFF-8644 Cable Assembly,0.5-Meter(1.64ft). | AWG30 Twinaxial 8-pair high-bandwidth low-skew wire. | Impedance=100 Ohms | External cabling solution for connecting Mini-SAS HD devices. | Up to 12Gbps data rates per channel.

The SFF-8643 connector is a compact, high-density interface for Serial Attached SCSI (SAS) and Serial ATA (SATA) devices. It supports up to 4 differential signal pairs (lanes), allowing for multiple data paths within a single connector. This makes it ideal for high-bandwidth applications like connecting SAS expanders, RAID controllers, or SAS/SATA hard drives and solid-state drives (SSDs). | The cable is rated for 12 Gigabits per second (Gbps) data transfer speed per lane, which translates to a total aggregate bandwidth of 48 Gbps (12 Gbps × 4 lanes) across the entire cable. This high throughput ensures efficient data transfer for demanding storage applications requiring fast access times and large data volumes. | The cable measures 0.3 meters (or 0.9 feet) in length, making it a short-range interconnect solution suitable for close-proximity connections within a rack, chassis, or server. Shorter cables generally exhibit better signal quality and lower latency compared to longer ones, especially at higher data rates. | The specified impedance of 100 Ohms is a critical electrical characteristic that ensures proper signal integrity and minimizes signal loss or distortion over the length of the cable. Maintaining a consistent impedance throughout the cable and matching it to the connected devices is crucial for optimal performance at high speeds. | It offers a compact form factor, robust management capabilities through sideband signaling, and supports data transfer rates up to 12 Gbps per lane while maintaining signal integrity through precise impedance control and a short, straight-through design.

Mini SAS HD SFF-8643 to Mini SAS HD SFF-8643 (36Pin), with Sideband. Length: 0.5-meter(1.6ft), AWG 30. Impedance=100 Ohms. | 10Gtek's High Density (HD) MiniSAS SFF-8643 Internal cable assemblies are available for SAS 2.1, 6Gb/s and SAS 3.0, 12Gb/s specification. | Like the external HD MiniSAS, this new connector uses less PCB real estate and allows higher port density for internal hosts and devices. Hybrid versions of these new cables will allow for a smooth transition from 6Gb to 12Gb. | The design allows for better cable management, especially in tight spaces. | The connection is fast and stable. The design is compact and durable. Cables do not take up much space, promoting efficient office work.

Mini SAS HD SFF-8643 to Mini SAS HD SFF-8643 (36Pin), with Sideband. Length: 1-meter, AWG 30. | High Density (HD) MiniSAS SFF-8643 Internal cable assemblies are available for SAS 2.1, 6Gb/s and SAS 3.0, 12Gb/s specification. | Like the external HD MiniSAS, this new connector uses less PCB real estate and allows higher port density for internal hosts and devices. Hybrid versions of these new cables will allow for a smooth transition from 6Gb to 12Gb. | This cable includes sideband signaling support, which allows for management and control traffic alongside the main data stream. This feature is crucial for advanced SAS functionality like expander zoning and enclosure services. The impedance is optimized to 100 Ohms to ensure proper signal integrity and reduce signal loss over the length of the cable. | The connection is fast and stable. The design is compact and durable. This cable is designed to provide fast, efficient, and reliable connectivity between SAS devices with SFF-8643 interfaces, particularly in high-density server and storage array environments.

Mini SAS SFF 8643 to U.2 SFF 8639 Cable is particularly designed to connect an PCIe slot with SFF-8643 port and SSD with U.2 interface. | Provides high-performance data transfer by upgrading a computer with a U.2 NVMe SSD. | It is capable of performing 5x faster than a SATA SSD even when a U.2 connection is not available on the motherboard. | Integrated SATA power connects U.2 connection to the computer power supply to power the NVMe SSD with 3.3V 12V. | RoHS certified and support all NVMe SSD. It is an efficient and productive choice for networks, servers, workstations, External Storage Systems and more.

External SAS SFF-8088 Cable Assembly,0.5-meter(1.6ft); | AWG30 Twinaxial 8-pair high-bandwidth low-skew wire; | Impedance = 100 Ohms; | External cabling solution for connecting Mini-SAS devices; | Compliant with 3Gb/s SAS and 6Gb/s SAS protocols.

External SAS SFF-8088 Cable Assembly, 1.5-m(5ft) | AWG30 Twinaxial 8-pair high-bandwidth low-skew wire | Impedance = 100 Ohms | External cabling solution for connecting Mini-SAS devices | Compliant with 3Gb/s SAS and 6Gb/s SAS protocols

Internal SAS SFF-8087 to 4x SATA Cable, Straight to Right Angle, 0.5-meter(1.6ft). | AWG30 Twinaxial 8-pair high-bandwidth low-skew wire. | Impedance = 100 Ohms. | Up to 6Gbps data rates per channel. | This Mini SAS to SATA cable provides reliable internal connectivity between a Serial attached SCSI controller card in a computer system and direct attached storage devices with a SATA connector, allowing you to connect four SATA drives to an SAS controller. This is a Forward Breakout cable, meaning that it is intended to connect to a host/controller on the SAS end and to drives on the SATA end.

Internal SAS SFF-8087 to 4x SATA Cable, 0.8-meter(2.64ft) | AWG30 Twinaxial 8-pair high-bandwidth low-skew wire | Up to 6Gbps data rates per channel; Impedance = 100 Ohms | This Mini SAS to SATA cable provides reliable internal connectivity between a Serial attached SCSI controller card in a computer system and direct attached storage devices with a SATA connector, allowing you to connect four SATA drives to an SAS controller. | This is a Forward Breakout cable, meaning that it is intended to connect to a host/controller on the SAS end and to drives on the SATA end.

Mini SAS (SFF-8643) to 4x SATA Cable: SFF-8643 is host , connect to the motherboard or RAID Controller with Mini SAS ports; 4x7Pin SATA is the target , connect to the hard drives with SATA port. | The new SFF-8643 connector uses less PCB real estate and allows higher port density for internal hosts and devices. Provides point data transfer speeds up to 6 Gbit/s. | Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access. | Before you buy this cable, please make sure the Mini SAS (SFF-8643) on your motherboard or RAID Controller. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them.

Mini SAS (SFF-8643) to 4x SATA Cable: SFF-8643 is host , connect to the motherboard or RAID Controller with Mini SAS ports; 4x7Pin SATA is the target , connect to the hard drives with SATA port. | The new SFF-8643 connector uses less PCB real estate and allows higher port density for internal hosts and devices. Provides point data transfer speeds up to 6 Gbit/s. | Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access. | Before you buy this cable, please make sure the Mini SAS (SFF-8643) on your motherboard or RAID Controller. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them.

A 4-lane high-density connector used for SAS and SATA data transfer. Four individual 7-pin SATA connectors for connecting hard disk drives (HDDs) or solid-state drives (SSDs). Used in storage arrays where high-speed data transfer between SAS controllers and SATA storage devices is required. | Mini SAS (SFF-8643) to 4x SATA Cable: SFF-8643 is host , connect to the motherboard or RAID Controller with Mini SAS ports; 4x7Pin SATA is the target , connect to the hard drives with SATA port. | The new SFF-8643 connector uses less PCB real estate and allows higher port density for internal hosts and devices. Provides point data transfer speeds up to 6 Gbit/s. | Offers a cost-effective way to connect SAS controllers to storage devices while maintaining high performance. The short cable length and right-angle connectors make it easy to route and manage within server enclosures. | Before you buy this cable, please make sure the Mini SAS (SFF-8643) on your motherboard or RAID Controller. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them.

Mini SAS (SFF-8643) to 4x SATA Cable: SFF-8643 is host , connect to the motherboard or RAID Controller with Mini SAS ports; 4x7Pin SATA is the target, connect to the hard drives with SATA port. | The new SFF-8643 connector uses less PCB real estate and allows higher port density for internal hosts and devices. Provides point data transfer speeds up to 6 Gbit/s. | Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access. Using a thicker, higher-purity tinned copper core combined with aluminum foil shielding greatly improves data transmission efficiency and speed while reducing heat loss. | MiniSAS SFF-8643 to 4 SATA 7Pin data cable uses dual-channel aluminum foil cable. Enable faster, more efficient data transfer, and a slim, flexible, tensile-resistant cable that can be flexibly placed in any corner. | Before you buy this cable, please make sure the Mini SAS (SFF-8643) on your motherboard or RAID Controller. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them.