PCIe/USB Adapter

R74B,R74C,R74S

Product ID: R74B,R74C,R74S
Product name:M.2 to U.2/U.3/SATA Adapter
Interface: M.2 / U.2/U.3/SATA
Transfer speed: PCIe 5.0 x4
Product description: M.2 NVMe/M.2 Sata SSD card to U.2(SFF-8639)/U.3(SFF-TA-1001)/SATA(Serial ATA) adapter
INQUIRY

Part-Number

Note

ADT-Link PCIe 5.0 U.2/U.3/SATA to M.2 Adapter

Brand name: ADT-LINK

Product name: PCIe 5.0 U.2/U.3/SATA to M.2 adapter

Product model: R74B,R74C,R74S

Weight: 60g

Dimension: support M.2 22mm x 80mm card

Application: M.2 NVMe/M.2 Sata SSD card to U.2(SFF-8639)/U.3(SFF-TA-1001)/SATA(Serial ATA) adapter

ADT Part-Number Description:

Part-Number	Description	Bandwidth (Max.)
R74B	M.2(M-key) NVMe to U.2(SFF-8639) adapter	PCIe 5.0 x4 (128G/bps)
R74B-02F	M.2(M-key) NVMe to U.2(SFF-8639) adapter with AVX 0.022F Supercapacitor	PCIe 5.0 x4 (128G/bps)
R74B-04F	M.2(M-key) NVMe to U.2(SFF-8639) adapter with NEC 0.047F Supercapacitor	PCIe 5.0 x4 (128G/bps)
R74C	M.2(M-key) NVMe to U.3(SFF-TA-1001) adapter	PCIe 5.0 x4 (128G/bps)
R74C-02F	M.2(M-key) NVMe to U.3(SFF-TA-1001) adapter with AVX 0.022F Supercapacitor	PCIe 5.0 x4 (128G/bps)
R74C-04F	M.2(M-key) NVMe to U.3(SFF-TA-1001) adapterwith NEC 0.047F Supercapacitor	PCIe 5.0 x4 (128G/bps)
R74S	M.2(B&M-key) SATA to SATA(Serial ATA) adapter	SATA 3.0 6Gbps
R74S-02F	M.2(B&M-key) SATA to SATA(Serial ATA) adapter with AVX 0.022F Supercapacitor	SATA 3.0 6Gbps
R74S-04F	M.2(B&M-key) SATA to SATA(Serial ATA) adapter with NEC 0.047F Supercapacitor	SATA 3.0 6Gbps

Product advantages:
1. The design adopts DCDC high current module to ensure stable working voltage under load conditions
2. Additional design of protective circuits to ensure the safety of SSD use
3. All aluminum alloy shell, CNC high-precision process, sturdy and portable, fast heat dissipation and conduction
5. Foxconn PCIe Gen5 connector LDP 1683-15B38-9H, made of LCP flame-retardant high-temperature resistant plastic steel material, plated with 30u thick gold
4. High speed, low resistance, high temperature, and oxygen resistant PCB board
Photos:

R74B

R74C

R74S

Q&A:

What is the dimension of the R74B/R74C?

Are R74B and R74C compatible with each other?
The product pin definitions are different. R74B is a U.2 hard drive enclosure and R74C is a U.3 hard drive enclosure, which are not compatible with each other. Please pay attention to distinguishing between them.

What is the function of adding a supercapacitor?
The supercapacitor provides short-term power to the hard drive in the event of a sudden power outage, enabling power failure protection. This reduces the risk of hard drive damage in unexpected situations and protects the safety of the hard drive.

Test data:

R74B: