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Nippon Labs HDB-5250 3.5" HDD Plastic Bracket Black Color
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Nippon Labs HDB-5250 3.5" HDD Plastic Bracket Black Color
  • Conversion Tray: 1 x 3.5" Drive to 5.25" Bay
  • Specifications: Color: Black Material: Plastic
  • Model #: HDB-5250
Icy Dock MB171SP-1B | Tray-less 3.5" SAS/SATA HDD Mobile Rack Enclosure for 5.25" Bay | TurboSwap
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Icy Dock MB171SP-1B | Tray-less 3.5" SAS/SATA HDD Mobile Rack Enclosure for 5.25" Bay | TurboSwap
  • Color: Black
  • Conversion Tray: 1 x 3.5" Drive to 5.25" Bay
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 5.25" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Model #: MB171SP-1B
BYTECC Bracket-35225 2.5" HDD/SSD Mounting Kit For 3.5" Drive Bay or Enclosure
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BYTECC Bracket-35225 2.5" HDD/SSD Mounting Kit For 3.5" Drive Bay or Enclosure
  • Color: Black
  • Conversion Tray: 1 x 3.5" Drive to 2 x 2.5" Bay
  • Mobile Rack Drives Support: 1 x 3.5" Drive to 2 x 2.5" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Model #: Bracket-35225
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
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
ICY DOCK 4 x 2.5 SATA 6Gbps HDD / SSD Mobile Rack / Cage in 1 x 5.25 bay - ToughArmor MB994SP-4SB-1
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ICY DOCK 4 x 2.5 SATA 6Gbps HDD / SSD Mobile Rack / Cage in 1 x 5.25 bay - ToughArmor MB994SP-4SB-1
  • Color: Matt Black
  • Mobile Rack Drives Support: Multi 2.5" Drives to 5.25" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Specifications: Host Interface: 7 pin SATA x 4 Drive Fit: 2.5" SATA I / II / III SSD or hard drive x 4 Drive Bay: Single 5.25" half height device bay Transfer Rate: Up to 6 Gb / sec. (depending on hard drive speed) Insert& Extract connection Via: Direct SATA hard drive connection Structure: SECC Device Power: Single 4 pin Molex power Drive Cooling: Dual 40mm rear cooling fan + fan power switch Metal heat dispersion Power Indicator: Solid Green LED HDD Access Indicator: Flashing Amber LED Dimension (L x W x H): 6.70" x 5.75" x 1.63" Weight: 1.77 lbs.
  • Model #: MB994SP-4SB-1
GLOTRENDS Hard Drive Storage Box for Hard Drive Desktop Orgnizer, Space for 8x3.5" and 6x2.5" hard drive
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  • $36.99 
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  • $32.99 - $36.99
ICY DOCK MB703M2P-B ZConvert MB703M2P-B M.2 SATA SSD to 2.5" SATA SSD Converter Adapter
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ICY DOCK MB703M2P-B ZConvert MB703M2P-B M.2 SATA SSD to 2.5" SATA SSD Converter Adapter
  • Color: Black
  • Conversion Tray: mSATA Drive to 2.5" Drive
  • Mobile Rack Drives Support: M.2 SATA SSD to 2.5" SATA SSD Converter Adapter
  • Mobile Rack Interface: SATA I/II/III
  • Model #: MB703M2P-B
ICY DOCK MB326SP-B | 6 Bay 2.5” SATA HDD / SSD Hot Swap Backplane Cage Enclosure for External 5.25” Bay | ExpressCage Series
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ICY DOCK MB326SP-B | 6 Bay 2.5” SATA HDD / SSD Hot Swap Backplane Cage Enclosure for External 5.25” Bay | ExpressCage Series
  • Color: Black
  • Conversion Tray: 6 x 2.5" SATA 6Gbps/SAS HDD/SSD Mobile Rack / Cage in 1 x 5.25" bay
  • Mobile Rack Drives Support: 1 x 5.25" Drive to 6 x 2.5" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: MB326SP-B
External Hard Drive Case Shockproof 2.5 Inch Hard Drive Carrying Travel Storage Case Portable HDD SSD Storage Pouch Bag For 2.5 Inch Hard Drive Electronics Organizer, Blue
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External Hard Drive Case Shockproof 2.5 Inch Hard Drive Carrying Travel Storage Case Portable HDD SSD Storage Pouch Bag For 2.5 Inch Hard Drive Electronics Organizer, Blue
  • Color: Blue
  • Conversion Tray: 1 *2.5 inch
  • Mobile Rack Drives Support: 1 x M.2 Drive to 1 x 2.5" Bay
  • Protection Case: Single Drive
  • Model #: 8B11CA349176235_2
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  • $7.99 
  • Free Shipping
StarTech 25SATSAS35HD 2.5" to 3.5" Hard Drive Adapter - For SATA and SAS SSDs/HDDs - SSD Enclosure - HDD Enclosure - Internal Hard Drive Enclosure
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StarTech 25SATSAS35HD 2.5" to 3.5" Hard Drive Adapter - For SATA and SAS SSDs/HDDs - SSD Enclosure - HDD Enclosure - Internal Hard Drive Enclosure
  • Color: Silver & Black
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Protection Case: Single Drive
  • Model #: 25SATSAS35HD
StarTech BRACKET Metal 3.5" to 5.25" Drive Adapter Bracket
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StarTech BRACKET Metal 3.5" to 5.25" Drive Adapter Bracket
  • Color: Black
  • Conversion Tray: 1 x 3.5" Drive to 5.25" Bay
  • Model #: BRACKET
  •  
  • $8.99 
  • Est. Shipping Fee $3.99
  • Eligible for Free Shipping

SUPERMICRO MCP-220-00043-0N Hard Drive Tray
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SUPERMICRO MCP-220-00043-0N Hard Drive Tray
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Specifications: Case Style: Removable Storage Module Bays: 1 x 2.5"Internal Drive Support: 1 Form Factor: Internal
  • Parts: 1 year limited
  • Labor: 1 year limited
  • Model #: MCP-220-00043-0N
ICY DOCK ExpressCage MB742SP-B 2 x 2.5" SAS/SATA HDD/SSD Mobile Rack for External 3.5" Bay - Comparable to Tray-less Design
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ICY DOCK ExpressCage MB742SP-B 2 x 2.5" SAS/SATA HDD/SSD Mobile Rack for External 3.5" Bay - Comparable to Tray-less Design
  • Color: Black
  • Conversion Tray: 2 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Drives Support: 2 x 2.5" Drives to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: MB742SPB
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
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 02/19

  • Color: Silver
  • Conversion Tray: 2 x 2.5" Drive to 3.5" Bay
  • Protection Case: Multiple Drives
  • Compatible Products: 2.5"
  • Model #: BRK-HD322
  •  
  • $9.00 
  • Free Shipping
seagate constellation es st2000nm0011 2tb 7200 rpm 64mb cache sata 6.0gb/s 3.5in enterprise hard drive - w/3 year warranty (cut
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  • $55.00 
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SYBA SY-ACC25044 2.5" to 3.5" Internal HDD Mounting Adapter Kit
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SYBA SY-ACC25044 2.5" to 3.5" Internal HDD Mounting Adapter Kit
  • Color: Black
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Interface: SATA I/II/III
  • Protection Case: Single Drive
  • Model #: SY-ACC25044
2.5" SSD to 3.5" SATA Hard Disk Drive HDD Adapter CADDY TRAY Hot Swap Plug
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StarTech.com BRACKET125PT 2.5" SSD/HDD Mounting Bracket for 3.5" Drive Bay - Tool-less Installation
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StarTech.com BRACKET125PT 2.5" SSD/HDD Mounting Bracket for 3.5" Drive Bay - Tool-less Installation
  • Color: Black
  • Conversion Tray: 2.5" Bracket for 3.5" Bay
  • Mobile Rack Interface: SATA & IDE / SAS / PCIe U.2 SSD
  • Protection Case: Single Drive
  • Model #: BRACKET125PT
Seagate Portable 1TB External Hard Drive HDD  USB 3.0 for PC, Mac, PS4, & Xbox
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  • $98.20 
  • Free Shipping
StarTech.com HSB3SATSASBA 3 Bay Aluminum Trayless Hot Swap Mobile Rack Backplane for 3.5in SAS II/SATA III - 6 Gbps HDD
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StarTech.com HSB3SATSASBA 3 Bay Aluminum Trayless Hot Swap Mobile Rack Backplane for 3.5in SAS II/SATA III - 6 Gbps HDD
  • Color: Black
  • Conversion Tray: 2 x SATA Power (15 pin) Receptacle 3 x SATA (7 pin; Data) Receptacle
  • Mobile Rack Drives Support: 3 x SFF-8482 (29 pin; Data & Power; Internal SAS) Receptacle
  • Mobile Rack Interface: SATA I/II/III/SAS
  • Model #: HSB3SATSASBA
SABRENT 1TB Rocket Nano XTRM External SSD, USB 3.2 / Thunderbolt 3, Speeds Up to 2700MBp (SB-XTMN-1TB)
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SABRENT 1TB Rocket Nano XTRM External SSD, USB 3.2 / Thunderbolt 3, Speeds Up to 2700MBp (SB-XTMN-1TB)
  • Color: Black
  • Mobile Rack Interface: M.2
  • Protection Case: Single Drive
  • Thunderbolt 3: Yes
  • Model #: SB-XTMN-1TB
  •  
  • $220.99 
Toshiba DT01ACA050 500GB SATA III 6.0Gb/s Desktop Hard Drive
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  • $55.00 
  • Free Shipping
ICY DOCK ToughArmor MB601M2K-1B M.2 PCIe NVMe SSD Mobile Rack for External 3.5" Drive Bay
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ICY DOCK ToughArmor MB601M2K-1B M.2 PCIe NVMe SSD Mobile Rack for External 3.5" Drive Bay
  • Color: Black
  • Part Number: MB601M2K-1B
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Interface: Host Interface: 1 x U.2 Connector (SFF-8639) Drive Type: 1 x M / B + M key M.2 PCIe NVMe SSD 2230/2242/2260/2280/22110
  • Model #: MB601M2K-1B

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
Johnny K.
4/19/2025 1:47:47 AM
Perfect solution

“ The NVMe SSD. would get so hot I needed to open the enclosure to cool it down to complete the transfer. ”

GLOTRENDS Thermal Pad with 2.0 W/mk Thermal Conductivity for M.2 NVMe SSD CPU GPU Chipset etc
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
Anonymous
9/26/2024 7:09:14 AM
Phenomenal

“ You put regular SSDs into the caddies provided that slide into the slots and lock. ”

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)