Does this support 3.5" sas drives? please don't answer unless you know the difference between sas and sata.

Though the Amazon Title says it supports SAS drives, if you go to the Kingwin website for the KF-255-BK, it says nothing about SAS, nor does the owner's manual pdf that I downloaded. I'd say it does not support the SAS connector configuration. http://www.kingwin.com/kf-255-bk-2/

Can 2.5" SSD be used with this mount?

Alone, No. Yes - With the addition of this Device: ICY DOCK EZConvert PRO MB982SP-1S Enterprise 2.5" to 3.5" SATA SSD & HDD Converter / Mounting Kit. This is what we use. Hope this helps!

2 HD sata cables. 2 power sata cables??? or just one?

2 SATA cable. 1 SATA power cable. Be aware that the triangular key entry on the locking mechanism for the the 3-1/2" drive door is made of extremely soft pot metal and after a number of locking and unlocking cycles while changing drives in and out has deformed to the point where it's unusable even though I used extreme care once I discovered this problem it just continued to get worse, so now I have to leave it unlocked. The same key entry on the 2-1/2" drive door is made of stainless steel and does not suffer from the same weakness.This is a pretty serious defect in an otherwise very good product, and if there was something like this made by a competitor that didn't suffer from this weakness, I would try that by so far I haven't been able to find anything like it. I hope KingWin will correct this deficiency in future models.

Will this kf-259-bk back plane fit a sas u.2 (sff-8639) connector?

Hi, Conscientious shopper, thank you for your question, KF-259-BK does not fit a sas u.2 sff-8639 connector, tks. Kingwin customer support

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Kingwin Universal Hot Swap Mobile Rack for 2.5” or 3.5” SSD/HDD, Internal Tray-Less SATA Hard Drive Backplane Enclosure, Support SATA I/II/III

Kingwin Universal Hot Swap Mobile Rack for 2.5” or 3.5” SSD/HDD, Internal Tray-Less SATA Hard Drive Backplane Enclosure, Support SATA I/II/III

Product ID: 3902041

Details

Brand
Kingwin
Color
black
Hardware Interface
SATA 1.5 Gb/s
Hardware Platform
PC
Product Dimensions
5.75"L x x

⚡6Gbps max SATA III speed

🔄50,000+ hot swap insertions

🌬️ABS material with open-air cooling

€ 48.65

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔄 Hot swap like a pro—speed, durability, and flexibility in one sleek rack!

DURABLE COOL BY DESIGN - High-quality ABS enclosure with open-air ventilation extends drive lifespan.
ENTERPRISE GRADE RELIABILITY - Built for professional setups—servers, cloud storage, and media backups with 1-year warranty.
SEAMLESS HOT SWAP EXPERIENCE - Swap 2.5” or 3.5” drives instantly without powering down your system.
BLAZING FAST SATA III SUPPORT - Up to 6Gbps data transfer for peak performance on all SATA generations.
TRAY LESS UNIVERSAL COMPATIBILITY - Fits both SSDs and HDDs effortlessly—no trays, no hassle.

The Kingwin Universal Hot Swap Mobile Rack is a tray-less internal enclosure designed for 2.5” and 3.5” SATA SSDs and HDDs. Supporting SATA I/II/III with up to 6Gbps transfer speeds and a patented connector rated for over 50,000 insertions, it ensures reliable, high-performance hot swapping. Constructed from ABS with an open-air design, it optimizes cooling and drive longevity, making it ideal for professional and enterprise environments.

Specifications

ASIN	B00M3WNWB2
Best Sellers Rank	#129 in Enclosures
Brand	Kingwin
Color	black
Compatible Devices	Single Bay Mobile Rack For 2.5" or 3.5" SSD & HDD
Connectivity Technology	SATA
Customer Reviews	3.9 3.9 out of 5 stars (604)
Data Transfer Rate	6000 Megabytes Per Second
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Global Trade Identification Number	00812348012344
Hard Disk Form Factor	2.5 Inches
Hardware Interface	SATA 1.5 Gb/s, SATA 3.0 Gb/s, SATA 6.0 Gb/s
Hardware Platform	PC
Item Dimensions L x W x H	5.75"L x 4.31"W x 1.58"H
Item Weight	0.4 Pounds
Manufacturer	KingWin
Mfr Part Number	KF-255-BK
Model Number	KF-255-BK
Supported Devices Quantity	1
UPC	808111668627 806293518594 809186250984 863189859537 812348012344 846829563322 804066550208 809385645727 851975725166
Warranty Description	1 year

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