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StarTech M2E4SFF8643 U.2 to M.2 Adapter - for 1 x U.2 PCIe NVMe SSD - M.2 PCIe x4 Host Interface - U.2 SSD - M.2 PCIe Adapter - U.2 Drive
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StarTech M2E4SFF8643 U.2 to M.2 Adapter - for 1 x U.2 PCIe NVMe SSD - M.2 PCIe x4 Host Interface - U.2 SSD - M.2 PCIe Adapter - U.2 Drive
  • Color: Black
  • Compatible Products: 1 - drive adapter card 1 - adapter-mounting screw 1 - quick-start guide
  • Specifications: Drive Connectors: 1 - SFF-8643 (36 pin, x4 PCIe Gen 3) Host Connectors: 1 - M.2 (NGFF, M-Key, PCIe x4)
  • Model #: M2E4SFF8643
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Athena Power BP-15629SAC an 1 x 5.25" External Drive Bay to 6 x 2.5" SSD / HDD Hot-Swap SAS / SATA Backplane Module - Transfer Rate Up to 6 Gbps SAS (I, II) / SATA (I, II, III) - OEM
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Athena Power BP-15629SAC an 1 x 5.25" External Drive Bay to 6 x 2.5" SSD / HDD Hot-Swap SAS / SATA Backplane Module - Transfer Rate Up to 6 Gbps SAS (I, II) / SATA (I, II, III) - OEM
  • Color: Black
  • Mobile Rack Drives Support: 6 x 2.5" Drives to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Protection Case: Multiple Drives
  • Model #: BP-15629SAC
  •  
  • $103.49 
  • Free Shipping
Mediasonic HDB-G1 2.5 Inch to 3.5 Inch Internal Hard Disk Drive Mounting Kit
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  • $12.99 
  • Free Shipping
  • $9.99 - $12.99
ORICO PHI-35 3.5-Inch HDD Protector Professional Premium Anti-Static Hard Drive Protection Box - Orange
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  • $9.99 
  • Free Shipping
Athena Power BP-SAC3051B 3.5" HDD Hot-Swap Backplane Module
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Athena Power BP-SAC3051B 3.5" HDD Hot-Swap Backplane Module

Limited time offer, ends 06/30

  • Color: Black
  • Mobile Rack Drives Support: 5 x 3.5" Drives to 3 x 5.25" Bays
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Protection Case: Multiple Drives
  • Model #: BP-SAC3051B
  •  
  • $99.00 
  • Free Shipping
LUOM 2.5" SATA to USB3.0 Tool-Free Clear External Hard Drive Enclosure Optimized for 2.5 Inch SSD & HDD 9.5mm 7mm External Hard Drive Case Support Max 6TB with UASP Compatiable
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LUOM 2.5" SATA to USB3.0 Tool-Free Clear External Hard Drive Enclosure Optimized for 2.5 Inch SSD & HDD 9.5mm 7mm External Hard Drive Case Support Max 6TB with UASP Compatiable

Limited time offer, ends 06/23

  • Color: Black
  • Part Number: US221-A
  • Mobile Rack Interface: SATA I/II/III
  • Protection Case: Single Drive
  • Model #: J-US221A-4
  •  
  • $18.99 
  • Free Shipping
New PATA/IDE TO Serial ATA SATA Interface Hard Drive HDD DVD Adapter Converter
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  • $12.09 
  • Free Shipping
StarTech.com 25SAT35HDD 2.5” to 3.5” SATA Aluminum Hard Drive Adapter Enclosure SSD / HDD Height up to 12.5mm - 2.5in to 3.5in SATA SSD/HDD Converter
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StarTech.com 25SAT35HDD 2.5” to 3.5” SATA Aluminum Hard Drive Adapter Enclosure SSD / HDD Height up to 12.5mm - 2.5in to 3.5in SATA SSD/HDD Converter
  • Color: Black
  • Specifications: Drive Connectors: 1 x SATA Data & Power Combo (7+15 pin) Host Connectors: 1 x SATA Data & Power Combo (7+15 pin) Dimensions: 1.40" x 4.00" x 5.70" Weight: 9.20 oz.
  • Model #: 25SAT35HDD
  •  
  • $35.99 
  • Free Shipping
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ICY DOCK ToughArmor MB601VK-1B 2.5" U.2 NVMe SSD Mobile Rack for External 3.5" Drive Bay
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ICY DOCK ToughArmor MB601VK-1B 2.5" U.2 NVMe SSD Mobile Rack for External 3.5" Drive Bay
  • Color: Black
  • Part Number: MB601VK-1B
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Model #: MB601VK-1B
ICY DOCK MB601VK-B 2.5" U.2 NVMe SSD Mobile Rack For External 3.5" Drive Bay
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ICY DOCK MB601VK-B 2.5" U.2 NVMe SSD Mobile Rack For External 3.5" Drive Bay
  • Color: Matte Black
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Interface: U.2
  • Model #: MB601VK-B
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StarTech.com BRACKET25X2 Dual 2.5” to 3.5" Hard Drive Bay Mounting Bracket - 2.5" to 3.5" HDD / SSD Mounting Bracket w/ SATA Power and Data cabling
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StarTech.com BRACKET25X2 Dual 2.5” to 3.5" Hard Drive Bay Mounting Bracket - 2.5" to 3.5" HDD / SSD Mounting Bracket w/ SATA Power and Data cabling
  • Color: Black
  • Conversion Tray: 2 x 2.5" Drive to 3.5" Bay
  • Specifications: Interface: SATA Connector Type(s): RJ-45 Enclosure Type: Steel Package: 1 x Dual 2.5" Mounting Bracket 1 x SATA Power Y cable 2 x SATA DATA Cable
  • Model #: BRACKET25X2
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ICY DOCK 2 x 2.5" SATA/SAS HDD/SSD to 5.25" Hot Swap Mobile Rack Cage w/ 3.5" Drive/Device Bay- ExpressCage MB322SP-B
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ICY DOCK 2 x 2.5" SATA/SAS HDD/SSD to 5.25" Hot Swap Mobile Rack Cage w/ 3.5" Drive/Device Bay- ExpressCage MB322SP-B
  • Color: Black
  • Conversion Tray: 2.5" & 3.5" Drives to 5.25" Bay
  • Mobile Rack Drives Support: 2.5" & 3.5" Drives to 1 x 5.25" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: MB322SP-B
Icy Dock MB994SP-4S | 4 x 2.5 Inch SATA 6Gbps/SAS HDD/SSD Mobile Rack / Cage in 1 x 5.25 Inch bay | ToughArmor
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Icy Dock MB994SP-4S | 4 x 2.5 Inch SATA 6Gbps/SAS HDD/SSD Mobile Rack / Cage in 1 x 5.25 Inch bay | ToughArmor
  • Color: Black
  • Conversion Tray: 4 x 2.5" Drive to 5.25" Bay
  • Mobile Rack Drives Support: Multi 2.5" Drives to 5.25" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: MB994SP-4S
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AMD 100-000000046 EPYC 7402 2.5GHz 24-Core Processor
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USB IDE Adapter USB 3.0 to SATA IDE Hard Drive Cable Adapter Converter for 2.5" 3.5" IDE External SATA HDD SSD Hard Drives Disks with 12V 2A Power Adapter
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USB IDE Adapter USB 3.0 to SATA IDE Hard Drive Cable Adapter Converter for 2.5" 3.5" IDE External SATA HDD SSD Hard Drives Disks with 12V 2A Power Adapter

Limited time offer, ends 06/23

  • Color: Black
  • Part Number: Eyield E01
  • Mobile Rack Interface: SATA I/II/III
  • Protection Case: Multiple Drives
  • Model #: J-E01-3
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  • $28.99 
  • Free Shipping
ICY DOCK Full Metal 2 Bay 2.5 SATA/SAS HDD & SSD Hot Swap Mobile Rack Enclosure for 3.5 Drive Bay - ToughArmor MB992SK-B
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ICY DOCK Full Metal 2 Bay 2.5 SATA/SAS HDD & SSD Hot Swap Mobile Rack Enclosure for 3.5 Drive Bay - ToughArmor MB992SK-B
  • Color: Black
  • Mobile Rack Drives Support: Multi 2.5" Drives to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Specifications: Color: Matt Black Host Interface: 7 pin SATA x 2 Drive Fit: 2.5" SATA I/II/III SSD or HDD (9.5mm thickness) Drive Bay: 3.5" floppy drive bay Transfer Rate: Up to 6 Gb/sec. (depending on hard drive speed) Insert& Extract connection Via: Direct hard drive SATA connection Structure: Full Metal Device Power: 15 pin SATA power x 1 Drive Cooling: Airflow vents with metal heat dissipation Power Indicator: Solid Green LED (Power On) HDD Access Indicator: Flashing Amber LED Dimension (L x W x H): 133 x 101.2 x 25.4mm
  • Model #: CMB992SK-B
  • $171.90 - $173.90
ToughArmor MB607SP-B Rugged Full Metal 4 Bay 2.5" SATA HDD & SSD Backplane Cage for External 5.25" Bay
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ToughArmor MB607SP-B Rugged Full Metal 4 Bay 2.5" SATA HDD & SSD Backplane Cage for External 5.25" Bay
  • Color: Black
  • Conversion Tray: 4 x 2.5" Drive to 5.25" Bay
  • Mobile Rack Drives Support: 4 x 2.5" Drives to 5.25" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Model #: MB607SP-B
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ICY DOCK 4 x 2.5" HDD / SSD Bracket Mount Kit Adapter for 5.25” Drive Bay - FLEX-FIT Quattro MB344SP
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ICY DOCK 4 x 2.5" HDD / SSD Bracket Mount Kit Adapter for 5.25” Drive Bay - FLEX-FIT Quattro MB344SP
  • Color: Black
  • Conversion Tray: 1 x 5.25" Drive to 4 x 2.5" Bay
  • Mobile Rack Drives Support: Multi 2.5" Drives to 5.25" Bay
  • Protection Case: Multiple Drives
  • Model #: MB344SP
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Micro Connectors L02-523 HDD/SSD Mounting Kit for four 2.5" SSD/HDD or two 2.5" and one 3.5" SSD/HDD
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Micro Connectors L02-523 HDD/SSD Mounting Kit for four 2.5" SSD/HDD or two 2.5" and one 3.5" SSD/HDD
  • Color: Black
  • Conversion Tray: Four 2.5" or Dual 2.5" and Single 3.5" to a 5.25" drive bay
  • Compatible Products: 2.5" & 3.5"
  • Specifications: Material: Metal Size: 146mm x 130mm x 30mm
  • Model #: L02-523
  •  
  • $7.99 
  • $7.99 Shipping
New Aluminum 2.5 " & 3.5 " SATA or IDE HDD or SSD to 5.25 Bracket 2.5 to 5.25 or 3.5 to 5.25 Hard Drive Bay Converter Mounting Bracket Adapter
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  • $13.29 
  • Free Shipping
ICY DOCK 2.5" SSD / SATA Hard Drive to Desktop 3.5" SATA Drive Bay Converter Bracket Mounting Kit - EZConvert MB882SP-1S-3B
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ICY DOCK 2.5" SSD / SATA Hard Drive to Desktop 3.5" SATA Drive Bay Converter Bracket Mounting Kit - EZConvert MB882SP-1S-3B
  • Color: Black
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: MB882SP-1S-3B
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StarTech.com M2E1BMU31C M.2 NVMe SSD Enclosure for PCIe SSDs - USB 3.1 Gen 2 Type-C
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StarTech.com M2E1BMU31C M.2 NVMe SSD Enclosure for PCIe SSDs - USB 3.1 Gen 2 Type-C
  • Color: Black
  • Specifications: 4Kn Support: Yes General Specifications: Not compatible with M.2 SATA or AHCI based SSDs Maximum Data Transfer Rate: 10 Gbps MTBF: 233,398 Hours TRIM Support: Yes Type and Rate: USB 3.1 Gen 2 - 10 Gbit/s NVMe (PCIe Gen 3) UASP Support: Yes Host Connectors: 1 - M.2 (PCIe, M-Key, NVMe, NGFF) 1 - USB 3.1 USB Type C (10 pin, Gen 2, 10 Gbps) Female Dimension: 4.30" x 1.60" x 0.50" Weight: 2.30 oz.
  • Model #: M2E1BMU31C
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Athena Power BRK-HD322 Drive Bay: 1 x 3.5" to 2 x 2.5" SSDs/HDDs Bracket
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Athena Power BRK-HD322 Drive Bay: 1 x 3.5" to 2 x 2.5" SSDs/HDDs Bracket

Limited time offer, ends 06/30

  • Color: Silver
  • Conversion Tray: 2 x 2.5" Drive to 3.5" Bay
  • Protection Case: Multiple Drives
  • Compatible Products: 2.5"
  • Model #: BRK-HD322
  •  
  • $8.00 
  • Free Shipping
StarTech SATERASER4 Hard Drive Eraser - for 2.5in / 3.5in SATA SSD / HDD - 4 Bay - Standalone - Integrated LCD - Hard Drive Wiper - HDD Eraser
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StarTech SATERASER4 Hard Drive Eraser - for 2.5in / 3.5in SATA SSD / HDD - 4 Bay - Standalone - Integrated LCD - Hard Drive Wiper - HDD Eraser
  • Color: Black
  • Mobile Rack Interface: SATA I/II
  • Specifications: Drive Connectors: 4 - SATA Data & Power Combo (7+15 pin) Receptacle Host Connectors: 1 - USB Type-B (9 pin) USB 3.0 Female Other Interface(s) : 1 - DB 9-pin Serial Male
  • Model #: SATERASER4
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SYBA SY-ACC35017 Dual 3.5" HDD/SSD Mounting Bracket
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SYBA SY-ACC35017 Dual 3.5" HDD/SSD Mounting Bracket
  • Conversion Tray: 2.5" & 3.5" Drives to 5.25" Bay
  • Specifications: • A pair of 3.6 inches mounting strips with screws. • This mounting bracket kit let your 3.5" drives completely fit into a 5.25" drive bay. • Maximize the internal space of your computer case for efficient usage. • Eight screws included for mounting the bracket into the PC case. • Die cast 1.00 mm metal strips with anti-rust treatment. • Universal mounting screw holes for variety computer cases, rack mounted PC
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: SY-ACC35017

As the heart of any computer system, solid-state drives (SSDs) and hard disk drives (HDDs) are a necessary component of modern-day life, suitable for equipping business people, gamers and home users. You can use solid state drives to upgrade internal storage using an SSD drive bracket. You can also add an HDD mounting bay in your computer case using a mounting kit, or set up an SSD or hard drive enclosure to make a portable power drive. Browse the biggest online collection of mounting kits, drive brackets, hard drive enclosures, cables extenders on Newegg.com

Supercharge Your Computer Performance With an SSD Upgrade

Known for their fast reading and writing speeds and easy compatibility with modern operating systems, solid-state drives can do more than expand internal storage. Solid-state drives can be an excellent replacement for internal hard disk drives (HDD), giving your system a much-needed performance lift with additional features. Quieter, faster and harder to damage, SSDs increase your boot-up speed and enhance your computer's performance while loading large files. A necessary upgrade for serious users, switching to a solid-state drive (SSD) is also easy to manage without prior experience with assembling PC components. Using a conversion mounting kit, you can mount an affordable, high-storage SSD into much larger slots in your PC case for optimal performance. 

Expand Your Computer Memory Using an External Hard Drive

With the increasing need for storage in day-to-day life and office computing, using a hard disk drive to expand your computer memory or internal storage is easy, and quickly effective. Whether you are replacing the internal drive or adding an extra HDD in your PC mounting bay, an HDD mounting kit is a convenient solution. For external hard drive setups, a hard drive enclosure typically offers several types of connections, interfaces, and materials to choose from, depending on how you intend to use it. Making sure that your hard drive enclosure interface matches your device interfaces is a top priority. As for USB and SATA connectors, consider how you intend to use your setup and choose accordingly. For instance, a SATA 3.0 connector can transfer data at up to 6Gbps, while a USB 3.1 connector can reach 10Gbps. 

Manage Your PC Cooling Using HDD Accessories

Your computer can heat up during the workday or gaming session, causing the performance to drop. To avoid losing your precious data, it's wise to invest in hard drive cooling such as an HDD cooler with dual fans. An SSD cooler heatsink or a thermal pad for your SSD can also help you maintain PC performance and increase the lifecycle of internal storage devices. Additionally, you can invest in a hard drive enclosure with a premounted fan, which can help you maintain the airflow of your device without sacrificing unnecessary space. 3-pin to 4-pin adapters are available with select hard disk coolers to suit heavy-duty users.

Bestselling HDD / SSD Accessories Reviews:

B
10/30/2025 10:11:14 AM
Works as described

“ Worked to hold a ssd in place. ”

NEON Internal 2.5-inch to 3.5-inch SSD/HDD Metal Mounting Bracket (Black) Including Mounting Screws
Gabriel S.
10/6/2025 11:23:54 PM
great adapter

“ plug and play nvme m or m+b key or the other version of ssd into your laptop sata connection, or desktop 2.5" bay designed as a 2.5" wide 9mm thick drive adapter to hold SSD drives of any length, no screw design ssd drive length clip. ”

ICY DOCK MB703M2P-B ZConvert MB703M2P-B M.2 SATA SSD to 2.5" SATA SSD Converter Adapter
Anonymous
5/5/2025 3:41:08 PM
Good!

“ the bracket lines up with the holes for the HDD cables perfectly. ”

Phanteks PH-HDDKT_03 Stackable 3.5" HDD Bracket
RJ
5/2/2025 7:49:13 AM
Solid sturdy cases. Almost perfect.

“ Good case mostly. For now the cases are solid and do provide good protection for the HDD drives. ”

ORICO External Hard Drive Case for 3.5 Inch HDD/SSD 5 Packs Portable Hard Drive Carrying Protective Storage Box Anti-Static and Shockproof -PHX5S
Connor H.
4/18/2025 9:30:19 PM
perfect

“ a simple hdd cage that can integrate into an existing system by locking down with the integrated latches or zip tied using the thoughtfully placed cut outs in the cage. ”

Phanteks PH-HDDKT_03 Stackable 3.5" HDD Bracket
Ronal M.
3/5/2025 8:44:08 PM
One has to be careful about making assumptions

“ Works fine with hard drives...just wish they had been a bit more explicit about the potential issues with 2.5 inch SSD devices. ”

Icy Dock MB971SP-B | 5.25 Inch Hot Swap Drive Caddy / Docking for 2.5 Inch & 3.5 Inch SATA Hard Drive/SSD | DuoSwap
Kogije
3/2/2025 7:49:41 PM
This worked great for me

“ I used this to read contents from over 300 DVDs and it worked at a nice speed with no slow down on a SATA DVD Drive. ”

USB 3.0 to 2.5/3.5 IDE SATA IDE Hard Drive Adapter HDD Transfer Converter with 12V/2A Power Adapter & USB 3.0 Cable Plug & Play Support Up To 6TB Drives