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      5.PCIe Gen4/5/6 NVMe SSD测试环境搭建一: 主机卡/盘柜/转接/延长线
      市面上几乎唯一可达PCIe Gen5信号品质的转接卡和线缆

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      研发实验室构建针对PCIe Gen5 x4企业级NVMe SSD的测试环境，或者针对Gen5 x16接口的企业级GPU, DPU/SmartNIC，AI板卡，或加速卡的测试环境，需要综合考虑这些产品在企业级数据中心或者Internet网数据中心的实际使用环境。

      企业级SSD和各类板卡除了可能直连PCIe Gen5 CPU外，大多数都需要连接PCIe Gen5 switch或者Retimer卡，所以构建测试环境的时候就必须要考虑这些治具。

      PCIe Gen5 Retimer卡

      目前业界正在开发中的PCIe Gen5服务器出于成本考虑会使用Retimer卡，所以，对于Gen5 SSD或者各种板卡在实验室测试的时候也需要构建这类测试环境进行提前测试，主要是要测试信号以及兼容性问题等方面是否有问题，以便可以提前进行问题修复。

      注意：

      • Retimer处理到协议层，其原理是串接在PCIe Gen5链路中间，将从CPU过来的差分信号串并转化后，进入retimer然后重新生成这些信号再转发出去到endpoint插卡或者PCIe背板，也就是说retimer通过这种方式实现了对于较弱的信号增强。
      • Retimer除了上下行分别连接CPU和endpoint板卡或者盘之外，有的场景出于PCIe endpoint扩展的需要，也会在下行方向先连接PCIe Gen5 switch然后即可连接多个endpoint。我们使用SerialTek Gen5 x16协议分析仪抓取的Gen5 CPU -> Gen5 retimer 卡 -> Gen5 x16 switch以及Gen5 CPU-> Gen5 retimer 卡 -> Gen5 x16 400GE网卡的trace文件，对于PCIe Gen5协议底层Retimer和switch或者网卡加电PCIe初始化流程感兴趣的朋友可以联系我们索取该trace文件和解码软件。

      上图的Gen5 retimer是最常用的Retimer，比较适合用各类Gen5 x16板卡测试，金手指上行连接CPU，顶部插槽用来插入待测的Gen 5x16 板卡。

      下面是Gen5 x16 retimer卡，带2个x8 QSFP-DD connector，有两款，芯片分别是Astera以及Parade，基于Montage澜起的卡在开发中。

      当然，如果是Gen5 x4 SSD或者x8 EDSFF SSD，需要借助SerialCables 公司的Gen5 U.2/AIC转接卡，或者E3.S/AIC，E1/AIC转接卡实现插入顶部插槽的目标。参见下图。

      当然， SerialCable也计划推出类似于上述第二种Gen5 switch卡的Retimer型号，提供2个QSFP-DD接口，用来将Gen5 CPU信号扩展到Gen5 盘柜或者扩展板使用。

      PCIe Gen5 各类转接卡和延长线

      受制于现实测试环境的限制，在研发、测试阶段，经常需要在各类接口之间互相转接，或者将某些接口，例如Gen5 x16 CEM插槽，Gen5 x4 U.2等进行延长，以便连接比较大的Gen5验证板，或者将EP板卡/SSD放入温箱测试。在PCIe Gen5时代，这些转接或者延长的需求变得问题重重。我们平时看到实验室碰到的大量问题都和采用了劣质的转接卡和延长线有关。对于Gen4或者Gen5信号质量，国内常用电商平台买到的基本都不合格，这浪费了研发、测试工程师大量的时间。

      限于篇幅，我们本文仅介绍一下常用的Gen5 x16延长线的一些基本信息，其它各种接口的转接卡和延长线，请直接联系Saniffer或者到官方网站www.saniffer.cn 查看白皮书中的速查手册 下面是一个简要目录供参考，具体产品速查请参考Chapter 11部分，有详细的产品图片，型号和描述。

      • GEN5 ADAPTERS 转接卡
      • PCIe GEN5 U.2 ADAPTERS
      • PCIe GEN5 U.3 ADAPTERS
      • PCIe GEN5 EDSFF ADAPTERS
      • PCIe GEN5 OTHER ADAPTERS
      • GEN5 CABLES 转接线和延长线
      • GEN5 MCIO CABLES
      • GEN5 EDSFF CABLES
      • GEN5 U.2 CABLES
      • GEN5 SlimSAS CABLES
      • GEN5 PCIE CEM CABLES
      • GEN5 SWITCH卡
      • GEN5 RETIMER卡

      下面是开发各类PCIe Gen5 x16芯片和控制器经常要用到的延长线，尤其是早期开发阶段原型卡尺寸较大无法插入主机，那么这个时候必须采用Gen5延长线延长出来。

      PCI-E X16 Gen 5 164P 延长电缆

      • 小型 PCB 公连接器
      • 卓越的信号完整性性能
      • 阻抗：85+/-10% 欧姆
      • FEXT 和 NEXT 功率总和：40dB 高达 25GHz
      • 符合 PCIe 至 CEM
      • 坚固的机械结构
      • 弯曲支撑
      • 提供灵活的版本
      • 电缆长度：支持延长线长度4M, 0.5M, 0.7M, 1M

       

      Gen5 延长电缆的典型性能

      • 先进的crosstalk串扰抑制技术支持 xtalk 的功率总和小于 40dB 到 25GHz
      • 阻抗控制在 85ohm+/-7ohm，反射<-10dB 最高 20GHz
      • 先进的 Twinax 电缆和 PCB 设计技术支持 5dB/m 的 IL
      • 在 16GHz 时最大损耗 6dB，以支持高达 0m/40 英寸的延伸范围 Max

      PCIe Gen5 Passive盘柜

      下面是SerialCables 公司的PCIe Gen5 passive enclosure 图片。

      Gen5 Passive盘柜前、后面板接口介绍

      Gen5 SSD各种接口转接后连接背板示意图

      下图是标配的盘盒的图片，支持标准的Gen5 E3.S SSD，例如Kioxia CM7 E3.S SSD。E3.S SSD通过4颗螺丝固定在盘盒上，然后推入盘柜背板，盘柜背板默认是EDSFF插槽。

      如果需要测试U.2, M.2，那么需要另购的的转接卡，即E3/U.2, E3/M.2转接卡，如下。

      Gen5 Switch卡连接Passive盘柜示意图

      Gen5 Enclosure CLI管理行管理接口

      PCIe Gen4 Active 盘柜

      下面是SerialCables 公司的PCIe Gen4 两种enclosure图片。

      下面是两种盘的连接方式示意图。

      Active enclosure和Host Card的连接示意图

      Active enclosure和Host Card的实拍连接图

      盘柜实际连接拓扑

       Active 盘柜和Host Card的连接方式

      主机、SerialTek PCIe分析仪实际连接拓扑

      下面是上述测试环境配合SerialTek PCIe Gen4分析仪实际连接拓扑图。

      注意：该分析仪支持分析single port和dual port，可以同时抓取两个port的数据。

      1.1 PCIe GEN5转接卡/适配卡

      1.1.1 PCIe GEN5 U.2 ADAPTERS

      PCIE GEN5 X4 TO U.2 VERTICAL ADAPTER

      Part #: PCI5-AD-x439-01V-U2

      Description: PCIe Gen5 Vertical x4 slot – U.2 adapter

       

      1.1.2 PCIe GEN5 M2/U2 ADAPTERS

      PCIE GEN5 X4 U.2 TO M.2 ADAPTER

      Part #: PCI5-AD-U2M2-04

      Description: PCIe Gen5 capable x4 U.2 to M.2 Adapter

      1.1.3 PCIe GEN5 M2/AIC ADAPTERS

      PCIE GEN5 X4 AIC TO M.2 ADAPTER

      Part #: PCI5-AD-x4M2-04

      Description: PCIe Gen5 capable x4 AIC to M.2 Adapter

       

      1.1.4 PCIe GEN5 U.3 ADAPTERS

      PCIE GEN5 X4 TO U.3 VERTICAL ADAPTER

      Part #: PCI5-AD-x439-01V-U3

      Description: PCIe Gen5 Vertical x4 slot – U.3 adapter

      1.1.5 PCIe GEN5 EDSFF ADAPTERS

      PCIE GEN5 X8 SLOT TO E3 EDSFF VERTICAL ADAPTER

      Part #: PCI5-AD-x8EDSFF-E3V-01/E3

      Description: PCIe Gen5 capable x8 slot – x8 EDSFF E3.S/L and E3.S.2T/E3.L.2T. Supports x4 as well

      PCIE GEN5 X8 SLOT TO E3 EDSFF VERTICAL ADAPTER

      Part #: PCI5-AD-x8EDSFF-E3V-01/E1A

      Description: PCIe Gen5 capable x8 slot – x8 EDSFF E1.S 5.9mm. Supports x4 as well

      PCIE GEN5 X8 SLOT TO E3 EDSFF VERTICAL ADAPTER

      Part #: PCI5-AD-x8EDSFF-E3V-01/E1B

      Description: PCIe Gen5 capable x8 slot – x8 EDSFF E1.S 8.01mm and 9.5mm. Supports x4 as well

      Part #: PCI5-AD-U2E1.S

      Description: Gen5 PCIe Gen5 E1.S to U.2 Adapter

      Part #: PCI5-E3-U2-INT

      Description: Gen5 PCIe U.2 Paddle Card for use with the Gen5 PCIe 8 bay JBOF

      Part #: PCI5-E3-U3-INT

      Description: Gen5 PCIe U.3 Paddle Card for use with the Gen5 PCIe 8 bay JBOF

      Part #: PCI5-AD-E3M2-INT

      Description: Gen5 PCIe M.2 Paddle Card for use with the Gen5 PCIe 8 bay JBOF

       

      1.1.6 PCIe GEN5 OTHER ADAPTERS

      PCIE GEN5 M.2 PADDLE CARD

      Part #: PCI5-AD-E3M2-INT

      Description: Gen5 PCIe M.2 Paddle Card for use with the Gen5 PCIe 8 bay JBOF

       

      PCIE GEN5 U.3 PADDLE CARD

      Part #: PCI5-E3-U3-INT

      Description: Gen5 PCIe U.3 Paddle Card for use with the Gen5 PCIe 8 bay JBOF

      PCIe Gen5 E3 to M.2 2×2 Adapter PCIE GEN5 E3 TO M.2 2×2 ADAPTER

      Part #: PCI5-AD-E3M2-2×2

      Description: PCIe Gen5 E3 EDSFF to M.2 2×2 adapter

      PCIe Gen5 x16 QSFP-DD to x16 AIC Adapter

      Part #: PCI5-AD-QDDX16

      Description: PCIe Gen5 x16 AIC w/2, x8 QSFP-DD receptacles adapter. Includes metal base for stability.

      PCIE GEN5 X16 LANE REASSIGNMENT ADAPTER KIT

      Part #: PCI5-AD-x16LS-KIT

      Description: PCIe Gen5 x16 Lane Reassignment Adapter Kit

      PCIE GEN5 X16 LANE REVERSAL ADAPTER

      Part #: PCI5-AD-x16LR

      Description: PCIe Gen5 x16 Lane Reversal Adapter (Lane 15 – 0)

      PCIE GEN5 X4 TO X16 LANE REDUCER

      Part #: PCI5-AD-x4-x16

      Description: PCIe Gen5 x4 to x16 Lane Reducer

      PCIE GEN5 X8 LANE REASSIGNMENT ADAPTER

      Part #: PCI5-AD-x8LS

      Description: PCIe Gen5 x8 Lane Reassignment Adapter

      PCIE GEN5 X8 TO X16 LANE REDUCER

      Part #: PCI5-AD-x8-x16

      Description: PCIe Gen5 x8 to x16 Lane Reducer

       

      1.2 PCIe GEN5 转接线/延长线

      1.2.1 GEN5 MCIO CABLES

      PCIE Gen 5 MCIO x4(SFF-TA-1016) 38P to MCIO x4 (SFF-TA-1016) 38P, ultra low loss 29AWG wire

       

      Part #: MCIO5-4XL-4XL-0.5M

      Description: Gen 5 MCIO x4(SFF-TA-1016) 38P to MCIO x4 (SFF-TA-1016) 38P, ultra low loss 29AWG wire, 0.5M

       

      Part #: MCIO5-4XL-4XL-1M

      Description: Gen 5 MCIO x4(SFF-TA-1016) 38P to MCIO x4 (SFF-TA-1016) 38P, ultra low loss 29AWG wire, 1M

      MCIO x4 to EDSFF 1X4 cable assembly with Gen6 wires and tighter impedance control

       

      Part #: MCIO5-4XSC-EDSFFLL-1×4-0.5M

      Description: MCIO x4 to EDSFF 1X4 cable assembly with Gen6 wires and tighter impedance control, 0.5M

       

      Part #: MCIO5-4XSC-EDSFFLL-1×4-0.5M

      Description: MCIO x4 to EDSFF 1X4 cable assembly with Gen6 wires and tighter impedance control, 1M

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO GENZ EDSFF 1C (SFF-TA-1009) 56P RECEPTACLE WITH 15P POWER

       

      Part #: MCIO5-4XSC-EDSFF-1X4-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P to GenZ EDSFF 1C (SFF-TA-1009) 56P Receptacle with 15P power, for 1X4 Testing with Serial Cables Gen5 Switch card, 0.5m

       

      Part #: MCIO5-4XSC-EDSFF-1X4-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P to GenZ EDSFF 1C (SFF-TA-1009) 56P Receptacle with 15P power, for 1X4 Testing with Serial Cables Gen5 Switch card , 1m

      PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4, for use with Serial Cables Gen 5 switch cards (WITH ULTRA LOW LOSS WIRE)

       

      Part #: MCIO5-4X-39U2LL-1X4-0.5M

      Description: PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4, for use with Serial Cables Gen 5 switch cards 0.5M(WITH ULTRA LOW LOSS WIRE)

       

      Part #: MCIO5-4X-39U2LL-1X4-1M

      Description: PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4, for use with Serial Cables Gen 5 switch cards 1M(WITH ULTRA LOW LOSS WIRE)

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO GENZ EDSFF 1C (SFF-TA-1009) 56P RECEPTACLE WITH 15P POWER

       

      Part #: MCIO5-4XSC-EDSFF-2X2-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P to GenZ EDSFF 1C (SFF-TA-1009) 56P Receptacle with 15P power, for 2X2 Testing with Serial Cables Gen5 Switch card, 0.5M

       

      Part #: MCIO5-4XSC-EDSFF-2X2-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P to GenZ EDSFF 1C (SFF-TA-1009) 56P Receptacle with 15P power, for 2X2 Testing with Serial Cables Gen5 Switch card, 1M

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO MULTILINK GEN5 PCIE U.2 DRIVE RECEPTACLE (SFF-8639) 68P 1×4 CABLE

       

      Part #: MCIO5-4X-39U2-1X4-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe Drive Receptacle (SFF-8639) 68P, 30AWG, 0.5 meter For connecting Gen5 Serial Cables Host/Switch to U.2 device 1×4

       

      Part #: MCIO5-4X-39U2-1X4-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe Drive Receptacle (SFF-8639) 68P, 30AWG, 1 meter For connecting Gen5 Serial Cables Host/Switch to U.2 device 1×4

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO MULTILINK GEN5 PCIE U.2 DRIVE RECEPTACLE (SFF-8639) 68P 2×2 CABLE

       

      Part #: MCIO5-4X-39U2-2X2-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe Drive Receptacle (SFF-8639) 68P, 30AWG, 0.5 meter For connecting Gen5 Serial Cables Host/Switch to U.2 device 2×2

       

      Part #: MCIO5-4X-39U2-2X2-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe Drive Receptacle (SFF-8639) 68P, 30AWG, 1 meter For connecting Gen5 Serial Cables Host/Switch to U.2 device 2×2

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO MULTILINK GEN5 PCIE U.3 DRIVE RECEPTACLE (SFF-8639) 68P 1×4 CABLE

       

      Part #: MCIO5-4X-39U3-1X4-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe U.3 Drive Receptacle (SFF-8639) 68P, 30AWG, 0.5 meter For connecting Gen5 Serial Cables Host/Switch to U.2 device 1×4

       

      Part #: MCIO5-4X-39U3-1X4-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe U.3 Drive Receptacle (SFF-8639) 68P, 30AWG, 1 meter For connecting Gen5 Serial Cables Host/Switch to U.3 device 1×4

      PCIE GEN5 MCIO 4X (SFF-TA-1016) 38P TO MULTILINK GEN5 PCIE U.3 DRIVE RECEPTACLE (SFF-8639) 68P 2×2 CABLE

       

      Part #: MCIO5-4X-39U3-2X2-0.5M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe U.3 Drive Receptacle (SFF-8639) 68P, 30AWG, 0.5 meter For connecting Gen5 Serial Cables Host/Switch to U.3 device 2×2

       

      Part #: MCIO5-4X-39U3-2X2-1M

      Description: Gen5 MCIO 4x (SFF-TA-1016) 38P TO Multilink Gen5 PCIe U.3 Drive Receptacle (SFF-8639) 68P, 30AWG, 1 meter For connecting Gen5 Serial Cables Host/Switch to U.3 device 2×2

      PCIE GEN5 MCIO X8 (SFF-TA-1016) 74P TO *2 MCIO X4 (SFF-TA-1016) 38P, Y-CABLE

       

      Part #: MCIO5-8X-4X2-0.5M

      Description: Gen5 MCIO x8 (SFF-TA-1016) 74P to *2 MCIO x4 (SFF-TA-1016) 38P, Y-Cable, 0.5M

      PCIE GEN5 MCIO X8 (SFF-TA-1016) 74P TO *2 MULTILINK PCIE DRIVE RECEPTACLE (SFF-8639) 68P W/15P POWER

       

      Part #: MCIO5-8X-39X2U2-1X4-0.5M

      Description: Gen5 MCIO x8 (SFF-TA-1016) 74P to *2 Multilink PCIe drive receptacle (SFF-8639) 68P w/15P power, for 1×4 testing, 0.5M

      PCIE GEN5 MCIO X8 (SFF-TA-1016) 74P TO MCIO X8 (SFF-TA-1016) 74P

       

      Part #: MCIO5-8X-8X-0.5M

      Description: Gen5 MCIO x8 (SFF-TA-1016) 74P to MCIO x8 (SFF-TA-1016) 74P, 0.5M

       

      Part #: MCIO5-8X-8X-1M

      Description: Gen5 MCIO x8 (SFF-TA-1016) 74P to MCIO x8 (SFF-TA-1016) 74P, 1M

      PCIE GEN5 MCIO x8 to QSFP-DD with Sidebands

      Part #: MCIO5-8X-QDDS-1M

      Description: MCIO x8 to QSFP-DD with Sidebands, 1M

       

       

       

      1.2.2 GEN5 EDSFF CABLES

      GEN5 *2 CEM X2 64P TO EDSFF (SFF-TA-1009) 56P 1C RECEPTACLE FOR 2×2 TESTING

       

      Part #: PCI5-CEMX2-EDSFF-0.5M

      Description: Gen5 *2 CEM x2 64P to EDSFF (SFF-TA-1009) 56P 1C receptacle for 2X2 testing, 0.5 meter

      GEN5 CEM X4 64P TO EDSFF (SFF-TA-1009) 56P 1C RECEPTACLE FOR 1X4 TESTING

       

      Part #: PCI5-CEM-EDSFF-1X4-1M

      Description: Gen5 CEM x4 64P to EDSFF (SFF-TA-1009) 56P 1C receptacle for 1X4 testing, 1 meter

       

      GEN5 EDSFF 1C (SFF-TA-1009) 56P TO MULTILINK DRIVE PLUG (SFF-8639) U.2 68P CABLE

       

      Part #: PCI5-39MU2x4-EDSFF-0.5M

      Description: Gen5 EDSFF 1C (SFF-TA-1009) 56P to Multilink Drive Plug (SFF-8639) U.2 68P, 30AWG, Extension cable, 0.5M

      PCIE GEN5 EDSFF (SFF-TA-1009) MALE/PLUG 56P TO EDSFF (SFF-TA-1009) FEMALE RECEPTACLE 56P, 0.5M

       

      Part #: PCI5-EDSFFMF-0.5M

      Description: Gen5 EDSFF (SFF-TA-1009) Male/Plug 56P to EDSFF (SFF-TA-1009) Female Receptacle 56P, 0.5M

       

      Part #: PCI5-EDSFFMF-1M

      Description: Gen5 EDSFF (SFF-TA-1009) Male/Plug 56P to EDSFF (SFF-TA-1009) Female Receptacle 56P, 1M

      GEN5 QSFP-DD x8 76P to *2 EDSFF (SFF-TA-1009) 1C 56P w/15P power

       

      Part #: QDD5-8X-EDSFF1C-1X4-0.5M

      Description: Gen5 QSFP-DD x8 76P to *2 EDSFF (SFF-TA-1009) 1C 56P w/15P power, 0.5M

       

      Part #: QDD5-8X-EDSFF1C-1X4-1M

      Description: Gen5 QSFP-DD x8 76P to *2 EDSFF (SFF-TA-1009) 1C 56P w/15P power, 1M

       

       

      1.2.3 GEN5 U.2 CABLES

      GEN5 *2 CEM X2 64P TO U.2 (SFF-8639) RECEPTACLE FOR 2×2 TESTING

       

      Part #: PCI5-CEMX2-39U2-0.5M

      Description: Gen5 *2 CEM x2 64P to U.2 (SFF-8639) receptacle for 2×2 testing, 0.5 meter

      GEN5 AIC/CEM X4 PLUG TO GEN5 MULTILINK PCIE (SFF-8639) 68P RECEPTACLE, W/15P POWER, FOR 1×4 TESTING, 0.5M LENGTH

       

      Part #: PCI5-CEM-39U2-1X4-0.5M

      Description: Gen5 AIC/CEM x4 Plug to Gen5 Multilink PCIe (SFF-8639) 68P Receptacle, w/15P power, for 1×4 testing, 0.5M length

      PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4

       

      Part #: MCIO5-4X-39U2LL-1X4-0.5M

      Description: PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4, for use with Serial Cables Gen 5 switch cards 0.5M(WITH ULTRA LOW LOSS WIRE)

       

      Part #: MCIO5-4X-39U2LL-1X4-1M

      Description: PCIe Gen 5 MCIO x4(SFF-TA-1016) 38P to Gen 5 Multilink Drive Receptacle(SFF-8639) 68P, for U.2 1X4, for use with Serial Cables Gen 5 switch cards 1M(WITH ULTRA LOW LOSS WIRE)

      Gen5 QSFP-DD x8 76P to *2 U.2 (SFF-8639) 68P w/15P power

       

      Part #: QDD5-8X-39X2U2-1X4-0.5M

      Description: Gen5 QSFP-DD x8 76P to *2 U.2 (SFF-8639) 68P w/15P power, 0.5M

       

      Part #: QDD5-8X-39X2U2-1X4-1M

      Description: Gen5 QSFP-DD x8 76P to *2 U.2 (SFF-8639) 68P w/15P power, 1M

       

       

      1.2.4 GEN5 SlimSAS CABLES

      PCIE GEN5 *2 SLIMSAS 8I (SFF-8654) STR. TO *1 MULTILINK GEN5 PCIE DRIVE RECEPTACLE (SFF-8639) 68P, 2×2

       

      Part #: SLS5-8X-39X2U2-2X2-0.5M 

      Description: PCIe Gen5 *2 SlimSAS 8i (SFF-8654) Str. to *1 Multilink Gen5 PCIe drive Receptacle (SFF-8639) 68P, 2×2 connectivity, 0.5M. For use with BRCM Gen5 Host boards with SlimSAS

       

      Part #: SLS5-8X-39X2U2-2X2-1M 

      Description: PCIe Gen5 *2 SlimSAS 8i (SFF-8654) Str. to *1 Multilink Gen5 PCIe drive Receptacle (SFF-8639) 68P, 2×2 connectivity, 1M. For use with BRCM Gen5 Host boards with SlimSAS

      PCIE GEN5 SLIMSAS 8I (SFF-8654) STR. 74P TO *2 EDSFF 1C DRIVE RECEPTACLE (SFF-TA-1002) 56P FOR 1X4

       

      Part #: SLS5-8X-1002X2-1X4-0.5M 

      SI Parameters: RAR

      Description: PCIe Gen5 SlimSAS 8i (SFF-8654) str. 74P to *2 EDSFF 1C drive receptacle (SFF-TA-1002) 56P for 1X4 connections, 0.5M length

      PCIE GEN5 *2 SLIMSAS 8I (SFF-8654) STR. 74P TO *1 DUAL PORT EDSFF 1C DRIVE RECEPTACLE (SFF-TA-1002) 56P FOR 2X2

       

      Part #: SLS5-8X-1002-2X2-0.5M 

      Description: PCIe Gen5 *2 SlimSAS 8i (SFF-8654) str. 74P to *1 Dual Port EDSFF 1C drive receptacle (SFF-TA-1002) 56P for 2X2 connections, 0.5M length. Lanes 4-7 are NC

      PCIE GEN5 SLIMSAS 8I (SFF-8654) STR. TO *2 MULTILINK GEN5 PCIE DRIVE RECEPTACLES (SFF-8639) 68P, 1×4

       

      Part #: SLS5-8X-39X2U2-1X4-0.5M 

      Description: PCIe Gen5 SlimSAS 8i (SFF-8654) Str. to *2 Multilink Gen5 PCIe drive Receptacles (SFF-8639) 68P, 1×4 connectivity, 0.5M. For use with BRCM Gen5 Host boards with SlimSAS

       

      Part #: SLS5-8X-39X2U2-1X4-1M 

      Description: PCIe Gen5 SlimSAS 8i (SFF-8654) Str. to *2 Multilink Gen5 PCIe drive Receptacles (SFF-8639) 68P, 1×4 connectivity, 1M. For use with BRCM Gen5 Host boards with SlimSAS

       

       

       

      1.2.5 GEN5 OTHER CABLES

      Gen5 CEM x16 164P Male Plug/Gold Finger to CEM x16 164P Straddle Mount Cable, 0.3M

       

      Part #: PCI5-CEMX16MF-0.3M

      Description: Gen5 CEM x16 164P Male Plug/Gold Finger to CEM x16 164P Straddle Mount Cable, 0.3M

       

      Gen5 CEM x16 164P Male Plug/Gold Finger to CEM x16 164P Straddle Mount Cable, 0.45M

       

      Part #: PCI5-CEMX16MF-0.45M

      Description: Gen5 CEM x16 164P Male Plug/Gold Finger to CEM x16 164P Straddle Mount Cable, 0.45M

      Gen5 EDSFF (SFF-TA-1002) 2C Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 2C Female Receptacle Cable, 0.5M

       

      Part #: PCI5-EDSFF2CMF-0.5M

      Description: Gen5 EDSFF (SFF-TA-1002) 2C Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 2C Female Receptacle Cable, 0.5M

      Gen5 EDSFF (SFF-TA-1002) CEM/AIC Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 2C Female Receptacle Cable, 0.5M

       

      Part #: PCI5-CEMX8M-EDSFF2CF-0.5M

      Description: Gen5 EDSFF (SFF-TA-1002) CEM/AIC Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 2C Female Receptacle Cable, 0.5M

      Gen5 CEM x16 164P Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 4C+ Cable, 0.5M

       

      Part #: PCI5-CEMX16M-4C+F-0.5M

      Description: Gen5 CEM x16 164P Male Plug/Gold Finger to EDSFF (SFF-TA-1002) 4C+ Cable, 0.5M

      Gen5 CEM x16 164P Straddle Mount to EDSFF (SFF-TA-1002) 4C+ Male Plug/Gold Finger Cable, 0.5M

       

      Part #: PCI5-CEMX16F-4C+-0.5M

      Description: Gen5 CEM x16 164P Straddle Mount to EDSFF (SFF-TA-1002) 4C+ Male Plug/Gold Finger Cable, 0.5M

       

       

      1.2.6 GEN5 PCIE CEM CABLES

       

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