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⚡ Upgrade your desktop storage game with sleek, solid, and speedy mounting!
The SABRENT BK-PCBS is a premium aluminum mounting kit that converts any 2.5” SATA SSD or hard drive to fit securely into a standard 3.5” desktop bay. Engineered for durability and optimal cooling, it supports SATA 3.0 speeds up to 6Gb/s while maintaining backward compatibility. Perfect for professionals seeking reliable, high-performance storage upgrades with effortless installation.





| ASIN | B00UN550AC |
| Best Sellers Rank | #37 in Mounting Brackets |
| Brand Name | SABRENT |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,436) |
| Finish Types | Black |
| Global Trade Identification Number | 00819921011886 |
| Included Components | Bag of Screws, SABRENT 2.5" to 3.5" Drive Converter, User Manual |
| Item Depth | 7 inches |
| Item Dimensions | 7.03 x 0.59 x 4.2 inches |
| Item Type Name | Mounting Bracket |
| Item Weight | 113 Grams |
| Manufacturer | SABRENT |
| Manufacturer Part Number | BK-PCBS |
| Manufacturer Warranty Description | 1 Year limited |
| Material Type | Aluminum |
| Model Number | BK-PCBS |
| Mounting Type | Embedded |
| Set Name | Single Unit |
| UPC | 819921011886 |
J**R
Just what K needed
Worked perfectly for my build. It is a quality product. At a good price.
G**A
The right fit.
It worked for my need.
R**R
PERFECT bracket when replacing a 3.5" hdd with a 2.5" ssd
Sabrent 2.5" SSD & SATA Hard Drive to Desktop 3.5" SATA Bay Converter Mounting Kit (BK-PCBS) This review is for both mounting brackets listed on this product page. The BK-PCBS is the sturdy aluminum bracket that retains the same connector position and mounting holes as the original drive. The stamped steel BK-HDDH changes the connector position relative to the original drive, and does not have all the same mounting holes. First the BK-HDDH stamped sheet metal bracket. I bought this mount for my first ssd replacement. I had a large PC desktop tower with plenty of room and plenty of extra cable length. This BRACKET must be mounted by the side mounting holes (in the same place as a 3.5" drive), because it has no bottom mounting holes. It's somewhat flimsy, but ssd's are not heavy, and in fact, bolting the ssd to the bracket, and bolting the bracket into your desktop case rails, will result in a very stable and sturdy mount. The fact that it's stamped sheet metal no longer matters. The only advantage to this bracket, other than cost, is that it has enough mounting holes to accommodate two ssd's. You can mount each ssd by its side holes, or you can use the bottom holes for the bottom drive and the side holes for the top one. But the BK-PCBS is the real hero here. I love this thing! I've bought two of them so far. If you're replacing an existing 3.5" hdd with a 2.5" ssd, and your cables are barely long enough for the existing drive, you want this mounting bracket. It maintains the same overall footprint of your old drive, including the mounting holes, and positions the connectors EXACTLY where they were! It's rock-hard sturdy (machined aluminum, not stamped steel), and it has threaded mounting holes in the exact same places on both the sides AND the bottom as they were on the original 3.5" drive. I bought this bracket to replace the 3.5" hdd with a 2.5" ssd in my new mini-desktop. The BK-HDDH would NOT have worked for this smaller computer case. There was just no extra cable length to accommodate moving the drive to the center of the bay. (Of course I could have purchased the cable extension kit.) But the other consideration was that I needed the bottom mounting holes, because this case had none on the side. I bought a second aluminum bracket to replace the hdd in my external USB drive with an ssd. Again the bottom mounting holes were required for this box, so the stamped steel bracket would not have worked. However, the aluminum BK-PCBS is 0.040" longer than the Western Digital drive it replaced. This is less than 1/16" of an inch, but if your application requires something EXACTLY as long, or shorter than a standard drive, you may have a slight interference problem.
G**D
Super high quality and durable
These were purchased to add 2.5” SATA SSDs to a Jonsbo N3 case, which doesn’t support this size drive in the main cage. The sleds are much higher quality than expected, using what feels like aircraft grade aluminum. The fitment was perfect with the drives and slots for the drive bays. Nothing rattling or loose. Zero flex. Comes with a full set of screws but used the grommetted ones provided with the case to make sliding in the rails easy. Really no complaints about the product at all. Compared with 3D printed ones, these definitely feel more durable and solid, especially if swapping drives is a common thing you will need to do. If you are just going to set it and forget it, then 3D printed will be fine. But, if you have the budget, these are well worth the cost to ensure you have the best way to mount 2.5” drives in the main bay. Recommended
T**S
Works well, but not tool-free; should have been included with larger Sabrent enclosures.
Sabrent designed an adapter tray for 2.5 inch internal U.2 SSD drives that has a built-in SATA-III connector on the back. No cables or other interface adapters are required. The kit includes screws for mounting the drive firmly onto the tray, so unlike some others it's not tool-free: you'll need to ensure you have a Phillips head that fits the screws, but almost any computer screwdriver kit will have what you need. The drive slides into Sabrent enclosures smoothly, but because the back of the adapter is so thin you may have to be a little extra careful when shuttingg the bay door to ensure the alignment of the tray's connector with the enclosure's backplane. It doesn't always give the same tactile feeback of a firm connection as a 3.5" HDD does, but nevertheless gives a solid and reliable connection. The price isn't bad, and it does what it needs to do, but the material *feels* cheap even if the U.2 to SATA-III adapter is built in. Sabrent should have included at least a few of these with their larger enclosures, and either used screws with an included Allen Wrench head or spent a little more to give the adapters a tool-free snap-in rather than requiring additional equipment not included. Overall, I'd give it about 4.5 stars, but had to discount a bit because the cost is fair but not exceptional. I then rounded down for the cheap feel and the oddness of needing tools to use these with their tool-free enclosures. Despite all that, it works well, is easy to install, and is recommended especially if you're using a Sabrent SATA-III enclosure designed for 3.5-inch drives and need to add 2.5" drives to it.
P**G
Metal, strong, accurate hole locations, fits perfectly
This is the best SSD holder I have ever had. I thought it was plastic but it's metal and has a great feel about it. Fit's like a glove. I enjoyed installing it. If I need another SSD for my enclosure I will order this item again.
O**Y
Très bon article, s'adaptant parfaitement à mon PC Acer Aspire XC-830. Cet adaptateur permet de remplacer un disque dur HDD par un disque SSD. Les vis sont fournies en grand nombre et sont utilisables mais il est prudent de conserver les vis d'origine qui sont parfois plus longues que les vis fournies. Il est dommage que cet adaptateur ne permette pas d'utiliser les prises d'origine (alimentation et données) ce qui augmente le nombre de contacts électriques. Le commentaire d'un autre acheteur indique que sur cet adaptateur on peut supprimer l'interface pour brancher directement les prises du PC sur le SSD. Je n'ai pas essayé pour le moment car le système fonctionne avec l'adaptateur complet.
A**S
I used mine to fix a new SSD into a 3.5" bay, the SSD is smaller and needs to be held in place. This item used to be called a caddy in the good old days - but things have moved on. This one has a female power and female data connection array at one end. You take the SSD and slide it into that female socket array, then, using the fixing screws, one on each corner, you simply screw the drive onto the tray. Don't overdo the tightness, you're not fixing a shelf in the kitchen! Once you have the drive secured in the tray, you locate a vacant 3.5" bay in your desktop computer case, and fix the tray into it, it is really easy, just align the holes and use the screws provided. The only thing that can go wrong is you could fix it backwards and not be able to access the cable connections. Check that before you fix the screws!. Once in place, the tray has male pins projecting out from one end, to which you just connected your SSD on the other, female, side. Find these pins and then push carefully, the power connector, and the SATA 3 cable, probably you'll need a sata cable with a right hand end on one end, or the cable may sail a bit close to the edge of the case. Once you've done this, connect the other end of the sata 3 cable into one of the free motherboard sata 3 sockets - if you're not sure, follow the data cable from one of your other drives to see where it is connected on the motherboard - the sata sockets on my motherboard are all in a straight row, two in use (the HDD and the Optical Drive - dvd drive) and there were two sockets free. Once you've done that, close up the case and get on with your work! - if you are fitting an optical drive, or another HDD the procedure is the same, though most HDD drives ARE 3.5" so you shouldnt need this tray anyway. Good product, easy to use, and most important, they supply the screws you will need to fix it into your pride and joy computer!
A**I
Fits and slots into the HDD bay perfectly
H**T
Ich benutze für meine Arbeit unter anderem einen iMac von 2009. In letzter Zeit häuften sich diverse Hänger, Ausfälle sowie andere unangenehme und Zeit raubende Unregelmäßigkeiten. Meine Analysen deckten die interne, noch originale Festplatte als Verursacher auf, welche sich laut S.M.A.R.T. bereits in einem kritischen Zustand befand, bald zu versagen drohte und offenbar am Ende ihres Lebens angekommen war. Ich beschloss, die somit notwendig gewordene Reparatur zu nutzen, um ein Upgrade auf eine SSD vorzunehmen, deren Vorteile gegenüber einer gewöhnlichen Festplatte ja in vielen Bereichen unabstreitbar sind. Im ersten Durchgang - zu einem Zeitpunkt, als ich noch nie einen iMac von innen gesehen hatte - demontierte ich die alte 3,5" HDD und erstattete diese mit der neu gekauften 2,5" SSD. Da letztere aber natürlich nicht in die Montagehalterung der wesentlich größeren HDD passte, befestigte ich sie zunächst nur mit Klettpunkten. Mit einem gewissen unguten Gefühl, schlampig vorgegangen zu sein, machte ich mich auf die Suche nach einem geeigneten Montagerahmen, welcher eine sichere und professionelle Montage gewährleisten sollte. Ich fand und bestellte diesen nach längerer intensiver Suche schließlich hier bei Amazon. Die Lieferungszeit hielt sich in Grenzen und letzte Woche hatte ich dann einen ruhigen Vormittag, der es mir gestattete, den Umbau vorzunehmen. Was soll ich sagen, der Einbau des Rahmens gestaltete sich (auch aufgrund meiner ersten Erfahrungen beim Öffnen des iMac) reibungslos. Der Montagerahmen passt 100%ig. Er ist stabil, aus Aluminium gefräst, nicht nur aus Billigblech gepresst, hat keine scharfen Kanten und macht insgesamt auch einen sehr hochwertigen Eindruck. Alle nötigen Gewinde sind vorhanden und leichtgängig, die benötigten Schrauben liegen bei. Die SSD wird innen im Montagerahmen an eine dort vorhandene Steckverbindung angeschlossen, auf der anderen Seite steckt man die beiden Kabel des iMac an. Zur Befestigung des Montagerahmens im iMac benutzte ich die speziellen Schrauben und die Halterung der alten HDD. Völlig problemlos, der Umbau war in wenigen Minuten beendet. Da der original an der HDD angeschlossene Temperatursensor bei Benutzung einer SSD keine Verwendung mehr hat und am Montagerahmen dafür auch kein Steckplatz vorhanden ist, befestigte ich dessen Kabel an einer geeigneten Stelle mit einem kleinen Kabelbinder, falls ich es irgendwann doch mal noch brauchen sollte. Bei offen gelassenem Messkreis ohne Wärmesensor geht die zuständige Überwachungssoftware jedoch von einer starken Erwärmung der HDD aus und lässt den Lüfter ständig auf vollen Touren laufen, was nervt und ihn vorzeitig verschleißen lässt. Dieses Problem habe ich mittels Macs Fan Control 1.4.12 gelöst, damit kann man alle internen Lüfter des iMac nach Belieben konfigurieren. Fazit: Der Montagerahmen hat meine Erwartungen nicht nur erfüllt, sondern übertroffen. Wer eine ähnliche Problematik zu lösen hat, ist mit diesem Teil auf der sichern Seite und wird keine Schwierigkeiten haben. Eine absolute Kaufempfehlung von meiner Seite!
4**5
Adattatore perfetto sotto ogni punto di vista. Costruzione solida in lega, non in plastica.... incredibile. Compatibile in modo perfetto con i NAS Sinology, motivo appunto del mio acquisto. Consigliatissimo!!++++
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