PCI-E to 8/10/12/16/24-Port Sata3.0 Extended Card SSD Transfer Extended Card New

78.11 USD
83.99 USD

Free shipping

PCIe 10G Million Gigabit Nic RJ45 PXE Diskless Boot E-Sports Games Nic Rtl8127

107.87 USD
115.99 USD

Free shipping

PCI-E Gigabit Nic Rtl8111e Wired Desktop M PCIe Nic Drive-Free Computer Built-in

43.7 USD
46.99 USD

Free shipping

Hard Disk Adapter Card Extended Card Via6421 PCI to Sata ESATA Card PCI to IDE

46.49 USD
49.99 USD

Free shipping

PCIe to 2-Port Sata3.0 Extended Card PCIe to Satassd SSD Adapter Card New

46.49 USD
49.99 USD

Free shipping

USB2.0 Extended Card USB3.0 Desktop PCI to 5 2.0 NEC CHIP Expansion Adapter Card

43.7 USD
46.99 USD

Free shipping

PCI-E Nic Gigabit Network Card PCIe RJ45 Ethernet Rtl8111c Chip 1000M Drive-Free

43.7 USD
46.99 USD

Free shipping

Realtek 8111F Chip PCI Express x1 Gigabit Dual‑port Network Card Desktops 1000M

65.09 USD
69.99 USD

Free shipping

Ngff to SATA Adapter M.2 SSD SATA Protocol Dedicated Box M2 to Sata3.0 Converter

43.7 USD
46.99 USD

Free shipping

Upgraded DDR5 Memory Test Card Notebook Memory to Desktop Test Adapter Card New

55.79 USD
59.99 USD

Free shipping

PCIe to SFF-8087 Sata3.0 Extended Card SAS/SATA Hard Disk Adapter Card 8 Ports

42.77 USD
45.99 USD

Free shipping

PCI-E Gigabit Server NIC 1x Socket Electrical Port 82576 Soft Route E1g44et2 New

117.17 USD
125.99 USD

Free shipping

PCI to 2-Port SATA RAID Disk Array Card SATA I Hard Disk Extended Card Sil3112

52.07 USD
55.99 USD

Free shipping

4-Port Sata Extended Card 6gbps PCI-E to Sata3.0 Adapter Card IPFS Hard Disk New

57.65 USD
61.99 USD

Free shipping

10in1 Hub Docking Station 10-in-1 Notebook MacBook Expansion Dock Hub Gigabit

65.09 USD
69.99 USD

Free shipping

B Female to Micro-B Male USB3.0 Scanner Printer Panel Data Conversion Cable New

27.89 USD
29.99 USD

Free shipping

USB3.0 Front Panel Floppy Disk Driver Extended Card 19 Pin/20pin to USB3.0 New

55.79 USD
59.99 USD

Free shipping

Pcie3.0 NVMe M-key M.2 to U.2 Adapter Card Sff8639 All Aluminum U2 Hard Disk Box

58.58 USD
62.99 USD

Free shipping

PCIe to PCI PCI-E to PCI Extended Capture Card Golden Tax Innovative Sound Card

61.37 USD
65.99 USD

Free shipping

M.2 A + E 2.5G Ethernet Adapter 2.5G/1G/100M Multi-Gigabit M.2 Nic 8125b Com New

55.79 USD
59.99 USD

Free shipping

Mpcie Mini PCIe Gigabit Network Card Desktop 1000M Wired Network Card Rtl8111h

55.79 USD
59.99 USD

Free shipping

82575/82576 2-Port Gigabit Network Card Soft Router ROS Aggregation Server PCI‑e

67.88 USD
72.99 USD

Free shipping

PCI-E 1x Extension Cable to PCIe Port 4x Adapter PCI-E Card Nic Dual Interface

60.44 USD
64.99 USD

Free shipping

Pci-e 4.0 16x Extension Adapter 16x Pcie4.0 Extension Cable Full Speed Stable

70.67 USD
75.99 USD

Free shipping

M.2 A + E Key Rtl8125b 2.5G Gigabit Nic 2500M M2 High Speed Adapter Card New

62.3 USD
66.99 USD

Free shipping

2.5G Gigabit Diskless Nic PCIe to Gigabit Network 2500M E-Sports Diskless PXE

61.37 USD
65.99 USD

Free shipping

I225 Chip PCI-E X4 2.5G 4-Port Server NIC 2500M Gigabit 4-Port Industrial Camera

67.88 USD
72.99 USD

Free shipping

Desktop DDR5 Memory Test Card 5 Generation 288P Adapter Card UDIMMs Ear Clip New

62.3 USD
66.99 USD

Free shipping

4-Port Gigabit Nic PCI-E X1 Interface Server Nic Soft Routing PCIe Nic Rtl8111f

92.06 USD
98.99 USD

Free shipping

Rtl8111h Gigabit Nic PCI-E X1 Interface 4-Port Gigabit Server NIC Two-Chip New

117.17 USD
125.99 USD

Free shipping

PCI-e to 2 PCI Interface Extended Capture Card Sound Card USB Interface PCI New

74.39 USD
79.99 USD

Free shipping

PCI-E 16x 90 Degrees to M.2 Ngff Key M PCIe Extension Cable Graphics Card New

67.88 USD
72.99 USD

Free shipping

M.2 Ngff Hard Disk MSATA Hard Disk to Sata3.0 Conversion Card SATA Protocol Card

59.51 USD
63.99 USD

Free shipping

PCI Gigabit Nic 10/100/1000M Desktop Rtl8169 Chip Adapter Card Network Card New

59.51 USD
63.99 USD

Free shipping

PCI-EX1 to 2xpci Card Extended Card PCI Card Conversion Card Split Drive-Free

68.81 USD
73.99 USD

Free shipping

M2 to PCIe Adapter Cable M.2 NVMe to PCI-E4.0 X4x16 Slot Cable Nic Extended Card

68.81 USD
73.99 USD

Free shipping

M.2 A + E Single-Port 2.5G Server NIC I226 Control Server Nic E-Sports Games New

67.88 USD
72.99 USD

Free shipping

3114 Array Card Sata Extended Card 4-Port Expansion Pci to Sata Conversion Card

42.77 USD
45.99 USD

Free shipping

PCIe Sound Card 5.1 Desktop Computer Built-in PCI-E 8738 Stereo 6-Channel New

70.67 USD
75.99 USD

Free shipping

PCIe to 6-Port Sata3.0 Hard Disk 6G Extended Card Asm1166 PCI- E3.0 GEN3 New

92.99 USD
99.99 USD

Free shipping

PCI-E 1394 Video Camera DV Capture Card PCIe 1x 1394 Fire Cable Clamp Drive-Free

65.09 USD
69.99 USD

Free shipping

PCIe to USB3.0 Adapter Card 7-Port PCI-E Desktop Computer Expansio Card NEC Chip

70.67 USD
75.99 USD

Free shipping

New Sound Card PCI Independent 3D Audio Cmi8738 Four-Channel Win10xp7 Universal

89.27 USD
95.99 USD

Free shipping

PCIe Extension Cable PCI-E 3.0 Adapter Cable Sound Card Nic PCIe X1 to X1 90°

42.77 USD
45.99 USD

Free shipping

PCI-E 8x to 16x Adapter Card PCIe 4x 16x Direct Plug Graphics Extension Card

38.12 USD
40.99 USD

Free shipping

Mpcie Mini PCIe Gigabit Network Card Desktop Computer Mini 1000M Wired RJ45 New

46.49 USD
49.99 USD

Free shipping

NVMe Adapter Card M.2 to Pcie3.0 X4 Extension M Key Does Not Support SATA Ngff

37.19 USD
39.99 USD

Free shipping

PCIe to 2 Serial Port Card 9 Pin Card RS232 Card Port COM Extended Card Wch382l

46.49 USD
49.99 USD

Free shipping

New Computer Power Supply Tester ATX Power Supply Diagnosis Equipment PC Tester

31.61 USD
33.99 USD

Free shipping

USB3.1 Type‑E Male to IDC 20P Male Internal Extension Cable Motherboard Rear New

43.7 USD
46.99 USD

Free Full Power‑on Test Before Shipment

Brand: ADT ElectronicsModel: R27A, R27B, R27CProduct List:‑ PCIe 5.0 x4 to U.2 (SFF‑8639) Adapter Card‑ PCIe 5.0 x4 to U.3 (SFF‑TA‑1001) Adapter Card‑ PCIe 5.0 x4 to E1.S / E3.S (SFF‑TA‑1002) Adapter Card

Bandwidth: PCIe 5.0 x4

✅ Product Advantages

1. Supports PCIe 5.0 x4, backward compatible with PCIe Gen3 / Gen4 / Gen5
2. Exclusive custom‑made bracket base, perfect physical fit for U.2 / U.3 / E1.S / E3.S SSD drives
3. Gold‑plated edge fingers with 10U gold thickness, compliant with IPC Class‑1 international standard
4. High‑frequency low‑resistance high‑temperature anti‑oxidation PCB. Anti‑deformation, amber translucent base material, no whitening or blackening failure.

Q: What is the normal LED indicator behavior for R27A, R27B, R27C?

R27A / R27B: D2 = Power LED, D1 = Activity LED. Normal status: D1 keeps solid‑on; D2 flashes while reading/writing data.R27C: Both D1 and D2 stay solid‑on under normal working condition. D1 turns on once powered. To turn off the LED, cut off system power supply.

Q: Can R27A, R27B and R27C be used interchangeably?❌ Not cross‑compatible, DO NOT mix‑use.‑ R27C: For E1.S & E3.S SSD‑ R27A: For U.2 SSD‑ R27B: For U.3 SSD

U.2 and U.3 look physically identical, but they have different pin definitions. Mix‑usage is forofferden. Please double‑check before installation.

• PCI-e to 2 PCI Interface Extended Capture Card Sound Card USB Interface PCI New

  74.39 USD
  79.99 USD

  Free shipping

  7%
  off

• ADT-Link USB2.0 Flat Soft Extension Cable Male to Female Type-C Angle 90° New

  27.89 USD
  29.99 USD

  Free shipping

  7%
  off

• ADT Ut4g Graphics Card External Usb4 to Pcie4.0x4 Docking Station For Raiden 3/4

  371.99 USD
  399.99 USD

  Free shipping

  7%
  off

• ADT-Link USB3.0 Male-to-Male Transfer Data Extension Type-A Double Curved Angle

  27.89 USD
  29.99 USD

  Free shipping

  7%
  off

• NVMe to PCIe Extended Card PCI-E4.0 to M.2 NVMe Adapter Card SSD Extended Card

  33.47 USD
  35.99 USD

  Free shipping

  7%
  off

• NVMe Adapter Card M.2 to Pcie3.0 X4 Extension M Key Does Not Support SATA Ngff

  37.19 USD
  39.99 USD

  Free shipping

  7%
  off

• PCIe to 2 Serial Port Card 9 Pin Card RS232 Card Port COM Extended Card Wch382l

  46.49 USD
  49.99 USD

  Free shipping

  7%
  off

• Rtl8111h Gigabit Nic PCI-E X1 Interface 4-Port Gigabit Server NIC Two-Chip New

  117.17 USD
  125.99 USD

  Free shipping

  7%
  off

• 4-Port Gigabit Nic PCI-E X1 Interface Server Nic Soft Routing PCIe Nic Rtl8111f

  92.06 USD
  98.99 USD

  Free shipping

  7%
  off

• PCI-E 16x 90 Degrees to M.2 Ngff Key M PCIe Extension Cable Graphics Card New

  67.88 USD
  72.99 USD

  Free shipping

  7%
  off

• ADT-Link Pcie4.0 X16 to Gen-Z 4C +/SFF-TA-1002 Adapter Card Support OCP Nic 3.0

  145.07 USD
  155.99 USD

  Free shipping

  7%
  off

• PCIe to 6-Port Sata3.0 Hard Disk 6G Extended Card Asm1166 PCI- E3.0 GEN3 New

  92.99 USD
  99.99 USD

  Free shipping

  7%
  off

• PCI-EX1 to 2xpci Card Extended Card PCI Card Conversion Card Split Drive-Free

  68.81 USD
  73.99 USD

  Free shipping

  7%
  off

• ADT-Link 4‑in‑1 Mini Micro Nano eSIM Smart Card Tester Adapter for Mobile Phone

  52.07 USD
  55.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.2 Flat Soft Extension Cable C Male Type-c Thin Short ADT Gen2x2

  42.77 USD
  45.99 USD

  Free shipping

  7%
  off

• Laptop Memory DDR4 Transfer Adapter Card Test Card So DDR4 Switchboard External

  42.77 USD
  45.99 USD

  Free shipping

  7%
  off

• ADT-Link USB3.0 Male-to-Male Cable Type-A Transfer Micro-B Double Curved Angle

  52.07 USD
  55.99 USD

  Free shipping

  7%
  off

• PCI-E 8x to 16x Adapter Card PCIe 4x 16x Direct Plug Graphics Extension Card

  38.12 USD
  40.99 USD

  Free shipping

  7%
  off

• `ADT PCIe 4.0 x16 Riser Card Height‑Increase Test Protection Card PCI‑E Slot New

  55.79 USD
  59.99 USD

  Free shipping

  7%
  off

• ADT-Link USB2.0 Flat Type-C Corner Charging Data Cable Core Wire with Shielding

  26.96 USD
  28.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.2 Extension Cable Type-E Male to Female Interface Motherboard New

  37.19 USD
  39.99 USD

  Free shipping

  7%
  off

• USB3.1 Type‑E Male to IDC 20P Male Internal Extension Cable Motherboard Rear New

  43.7 USD
  46.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.1 Flat Thin Corner Extension Data Cable Type-C Transfer USB-A New

  27.89 USD
  29.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.1 Flat Extension Cable Male to C Male Type-c Curved Chassis Cable

  33.47 USD
  35.99 USD

  Free shipping

  7%
  off

• PCI Gigabit Nic 10/100/1000M Desktop Rtl8169 Chip Adapter Card Network Card New

  59.51 USD
  63.99 USD

  Free shipping

  7%
  off

• ADT Hdmi2.0 Male-to-Male Extension Cable Supports 2K/144Hz 4K/60Hz Elbow Cable

  27.89 USD
  29.99 USD

  Free shipping

  7%
  off

• Mpcie Mini PCIe Gigabit Network Card Desktop Computer Mini 1000M Wired RJ45 New

  46.49 USD
  49.99 USD

  Free shipping

  7%
  off

• ADT‑Link Dual 90 Degree USB 3.0 Type‑A Male to Female Flat Slim Extension Cable

  40.91 USD
  43.99 USD

  Free shipping

  7%
  off

• New Computer Power Supply Tester ATX Power Supply Diagnosis Equipment PC Tester

  31.61 USD
  33.99 USD

  Free shipping

  7%
  off

• PCIe Extension Cable PCI-E 3.0 Adapter Cable Sound Card Nic PCIe X1 to X1 90°

  42.77 USD
  45.99 USD

  Free shipping

  7%
  off

• PCIe Sound Card 5.1 Desktop Computer Built-in PCI-E 8738 Stereo 6-Channel New

  70.67 USD
  75.99 USD

  Free shipping

  7%
  off

• Desktop DDR5 Memory Test Card 5 Generation 288P Adapter Card UDIMMs Ear Clip New

  62.3 USD
  66.99 USD

  Free shipping

  7%
  off

• 3114 Array Card Sata Extended Card 4-Port Expansion Pci to Sata Conversion Card

  42.77 USD
  45.99 USD

  Free shipping

  7%
  off

• M.2 Ngff Hard Disk MSATA Hard Disk to Sata3.0 Conversion Card SATA Protocol Card

  59.51 USD
  63.99 USD

  Free shipping

  7%
  off

• M2 to PCIe Adapter Cable M.2 NVMe to PCI-E4.0 X4x16 Slot Cable Nic Extended Card

  68.81 USD
  73.99 USD

  Free shipping

  7%
  off

• ADT Oculink Sff8611 External Graphics Card Dock Mini Host M.2 External Pcie5.0x4

  102.29 USD
  109.99 USD

  Free shipping

  7%
  off

• I225 Chip PCI-E X4 2.5G 4-Port Server NIC 2500M Gigabit 4-Port Industrial Camera

  67.88 USD
  72.99 USD

  Free shipping

  7%
  off

• New Sound Card PCI Independent 3D Audio Cmi8738 Four-Channel Win10xp7 Universal

  89.27 USD
  95.99 USD

  Free shipping

  7%
  off

• ATI Rage XL 8MB PCI VGA Graphics Card Desktop PC POS Video Display Adapter New

  65.09 USD
  69.99 USD

  Free shipping

  7%
  off

• M.2 A + E Single-Port 2.5G Server NIC I226 Control Server Nic E-Sports Games New

  67.88 USD
  72.99 USD

  Free shipping

  7%
  off

• ADT K3G Graphics Card External to M.2 NVMe PCIe 5.0X4 Docking Station Full Speed

  98.57 USD
  105.99 USD

  Free shipping

  7%
  off

• ADT Graphics Card Extension Cable Non-USB Pcie4.0/3.0x16 toX1 a Card N Card New

  54.86 USD
  58.99 USD

  Free shipping

  7%
  off

• ADT M.2 WiFi A.E Key Interface Transfer Extension Cable Support Pcie4.0 X1 New

  55.79 USD
  59.99 USD

  Free shipping

  7%
  off

• ADT M.2 B-Key Transfer Wireless WiFi Network Card USB 3.0 Solid State Disk New

  44.63 USD
  47.99 USD

  Free shipping

  7%
  off

• M.2NVMe to U.2/U.3/E1.s/E3.s SSD Transfer Extension Cable Pcie4.0x4 Support Gen4

  80.9 USD
  86.99 USD

  Free shipping

  7%
  off

• PCIe to USB3.0 Adapter Card 7-Port PCI-E Desktop Computer Expansio Card NEC Chip

  70.67 USD
  75.99 USD

  Free shipping

  7%
  off

• PCI-E 1394 Video Camera DV Capture Card PCIe 1x 1394 Fire Cable Clamp Drive-Free

  65.09 USD
  69.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.2 Extension Cable Phone Tablet Type-c Male Female Charging Gen2x2

  42.77 USD
  45.99 USD

  Free shipping

  7%
  off

• ADT-Link Usb3.1 Flat Soft Extension Cable C Male Type-c Angle 90° ADT Gen2x1 New

  37.19 USD
  39.99 USD

  Free shipping

  7%
  off

• ADT Usb3.2 Extension Cable Phone Tablet Type-c Male Female Charging Cable Gen2x2

  57.65 USD
  61.99 USD

  Free shipping

  7%
  off