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Cable MiniSAS HD SFF-8643 to U.2 SFF-8639 with power SATA 15pin 50cm

Product ID GA61

Technical summary

  • MiniSAS HD cable SFF-8643 to U.2 SFF-8639 with 15pin SATA power.
  • It has 28AWG cable of high quality.
  • Compatible with U.2 NVMe SSD.
  • Transference of data up to 32Gbps.
  • Cable length 50cm.
More info


SATA (Serial ATA)

Product available. Delivery time 1-3 days. 2 years warranty. 14 days return period.
  • Description
  • Sizes
  • Related
  • Tech FAQs

Cable based on MiniSAS HD connectors SFF-8643 on one end and U.2 SFF-8639 with 15pin SATA power on the other end. Ideal for connecting SSD units to latest generation boards or U.2 expansion cards.


  • MiniSAS HD cable SFF-8643 to U.2 SFF-8639 with 15pin SATA power.
  • It has 28AWG cable of high quality.
  • Compatible with U.2 NVMe SSD.
  • Transference of data up to 32Gbps.
  • Cable length 50cm.
  • Ideal for connection of SSD drives to board or expansion card U.2


Weight: 0.05 Kg.
Product measures:
Width: 50 x Depth: 6 x Height: 1.1 cm.
Number of packages: 1
Package sizes:
24 x 19 x 1.1 cm.Package volume: 501.600 cm3.
This product is not available with different sizes
Color unspecified

[!] Weights, sizes, colors and shapes are only approximate and may differ from those represented, although the functionality of the product never differ with those specified

Tech FAQs

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Technical terms used
  1. AWG

  2. HD High definition


  4. Types SATA connectors

  5. SFF


AWG stands for "American Wire Gauge". It's used to represent measures of cable length and section.

This is an AWG conversion table:

AWG Diam. mm Area mm2   AWG Diam. mm Area mm2
1 7.35 42.40 16 1.29 1.31
2 6.54 33.60 17 1.15 1.04
3 5.86 27.00 18 1.024 0.823
4 5.19 21.20 19 0.912 0.653
5 4.62 16.80 20 0.812 0.519
6 4.11 13.30 21 0.723 0.412
7 3.67 10.60 22 0.644 0.325
8 3.26 8.35 23 0.573 0.259
9 2.91 6.62 24 0.511 0.205
10 2.59 5.27 25 0.455 0.163
11 2.30 4.15 26 0.405 0.128
12 2.05 3.31 27 0.361 0.102
13 1.83 2.63 28 0.321 0.0804
14 1.63 2.08 29 0.286 0.0646
15 1.45 1.65 30 0.255 0.0503


Fuente de la información sobre 28AWG:

HD High definition

HD is the term used to differentiate the systems that generate, transmit or support HD content (High Definition) with those of standard definition or low definition (SD).

HD resolutions are usually at least 1280 x 720 pixels by taking the ratio "width x height". Being the height, 720 pixels, which make high resolution.

HD High definition


Serial Attached SCSI or SAS, is an interface for serial data transfer, the successor to SCSI (Small Computer System Interface) parallel, but still uses SCSI commands for interacting with SAS devices. It increases speed and allows connection and disconnection quickly. The first version appeared in late 2003: SAS 300, getting a bandwidth of 3 Gbit/s, which increased the speed slightlyits predecessor, the Ultra SCSI 320 MB/s (2.560 Gbit/s). The next evolution, SAS 600, achieves a speed of up to 6 Gbit/s, while expected to reach a speed of about 12 Gbit/s circa 2010.


Fuente de la información sobre MiniSAS:

Types SATA connectors

Serial ATA or SATA (acronym for Serial Advanced Technology Attachment) is a data transfer interface between the motherboard and some storage devices such as hard disk, regrabadores readers and CD/DVD/BR, SSDs or other high performance devices are still being developed. SATA I Frequency: 1500 MHz Bits: 1. Bits 8 Real Speed: 150 MB/s. SATA II. Frequency: 3000 MHz Bits: 1 bits 8 Real Speed: 300 MB/s. SATA III Frequency: 6000 MHz Bits: 1. Bits 8 Real Speed: 600 MB/s eSATA. SATA type connector for connection of external peripherals.

Types SATA connectors

Fuente de la información sobre Sata:


The SFF connectors are distinguished by their smaller size, they are ideal for saving space. The SFF connectors also increase port density cards, switches etc ..


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