Enjoy Extended Returns thru Feb 01, 2021!
You have until Feb 01, 2021 to return or exchange items bought after Oct 19, 2020. All other standard return policy conditions apply.
Close
Expansion Hard Drives
1-30 of 98
Promise Technology 32TB (4 x 8TB) Pegasus R4i RAID Storage MPX Module for Mac Pro
Key Features
- Designed for the Mac Pro
- Full-Height MPX Form Factor
- 4 x 8TB 7200 rpm SATA III 3.5" HDDs
- 4 x 3.5" SATA III Drive Bays
G-Technology 6TB Spare 6000 Enterprise Hard Drive (Helium-filled)
Key Features
- For use with G-Technology Arrays Only
- 6TB Capacity
- Helium-filled
- Hot-Swappable Enterprise-class Spare
G-Technology 10TB Spare 10000 Enterprise Hard Drive (Helium-filled)
Key Features
- For use with G-Technology Arrays Only
- 10TB Capacity
- Helium-filled
- Hot-Swappable Enterprise-class Spare
G-Technology 4TB Spare 4000 Enterprise Hard Drive
Key Features
- For use with G-Technology Arrays Only
- 4TB Capacity
- Hot-Swappable Enterprise-class Spare
- Drive Speed: 7200 rpm
Buffalo 4TB Replacement Drive for TeraStation TS1200D and TS1400D
G-Technology 14TB Spare 10000 Enterprise Hard Drive (Helium-filled)
- This item is noncancelable and nonreturnable.
OWC 1TB Spare Drive Assembly for ThunderBay and QX2 Arrays
Key Features
- 1 x 1TB Toshiba DT01ACA Drive
- 3.5" Internal Hard Drive
- 32MB Cache Memory
- 7200 RPM Spin Speed
- This item is noncancelable and nonreturnable.
Buffalo 1TB Replacement Drive for TeraStation 5000 Series Storage Array
OWC 2TB Spare Drive Assembly for ThunderBay and QX2 Arrays
Key Features
- 1 x 2TB Toshiba DT01ACA Drive
- 3.5" Internal Hard Drive
- 64MB Cache Memory
- 7200 RPM Spin Speed
- This item is noncancelable and nonreturnable.
Buffalo 1TB Replacement Drive for TeraStation TS1200D and TS1400D
Buffalo 2TB Replacement Drive for TeraStation 5000 Series Storage Array
Areca 1TB CineRAID Hot-Spare Drive with Tray for ARC-5026
- This item is noncancelable and nonreturnable.
Buffalo 2TB Replacement Drive for TeraStation TS1200D and TS1400D
Buffalo 1TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions
Buffalo 3TB Replacement Drive for TeraStation 5000 Series Storage Array
- This item is noncancelable and nonreturnable.
Panasonic 500GB 7200 RPM Kit For CF-31 MK3
- This item is noncancelable and nonreturnable.
Sonnet 3TB Fusion DX8/RX16 Drive Module (Platinum)
Key Features
- 32MB Buffer
- Additional Back-Up or Storage Drive
- Used in Case of Drive Failure
- Minimizes Downtime
- This item is noncancelable and nonreturnable.
Buffalo Replacement 2TB Hard Drive for DriveStation Ultra
- This item is noncancelable and nonreturnable.
Buffalo 3TB Replacement Drive for TeraStation TS1200D and TS1400D
Buffalo 2TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions
Areca 2TB CineRAID Hot-Spare Drive with Tray for ARC-5026
- This item is noncancelable and nonreturnable.
Buffalo Replacement Standard HDD (2TB)
Sonnet 500GB Fusion RAID Drive Module (Gray)
- This item is noncancelable and nonreturnable.
Buffalo 2TB Replacement Hard Drive for DriveStation Duo Gen 2
Buffalo 2TB Replacement Drive for DriveStation Quad Gen2 Storage Solution
Buffalo 3TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions
Buffalo 4TB Replacement Drive for TeraStation 5000 Series Storage Array
Vinpower Digital 2TB HDD Upgrade for 500GB HDD Blu-Ray Duplicator
- This item is noncancelable and nonreturnable.
HP 512GB Z Turbo Drive Quad Pro PCIe TLC SSD Module
Key Features
- SSD Module for HP Z Turbo Drive Quad Pro
- For Select HP Workstations
- 512GB Capacity
- Built-In Data Protection
HP 512GB Z Turbo Drive SED (Z8 G4) TLC SSD Module
Key Features
- SSD Module for HP Z Turbo Drive
- For Select HP Workstations
- 512GB Capacity
- TLC Flash
YOUR RECENTLY VIEWED ITEMS
Learning About Expansion Hard Drives
Expansion hard drives increase the storage capacity of the hardware that you use every day. If you need to store a lot of data, photos, videos, and more, then investing in an expansion hard drive is a viable solution.
What's an Expansion Hard Drive?
An expansion hard drive is similar to the HDD on your computer. Find 3.5-inch expansion drives that fit your desktop, 2.5-inch drives for your laptop, and portable, plug-and-play drives that work with either. Internal expansion hard drives are a suitable choice for enhancing internal storage, while external drives are portable, and are often used as backup hard drives for your data and other important documents.
Expansion Drive Interface, Capacity, and Speed
How your expansion drive connects to your computer, how much data it can store, and the speed with which it accesses your files are all essential considerations.
Interface
Internal hard drives come with connectors that interface with your computer. Most personal computers have SATA connectors, while servers and corporate workstations connect through SAS. Portable external hard drives use USB cables and adapters that can plug into any computer with a USB interface.
Capacity
Expansion hard drives vary in storage capacity, from 32GB to 48TB. One terabyte is equal to 1,000 gigabytes, so the difference between the smallest and the largest available is vast. You'll need larger capacity drives if you intend to store many large files.
Speed
The drive's speed refers to how quickly it can find a file. HDDs display an RPM, a number from 5,400 to upward of 15,000. The larger the number, the faster the disk spins and finds your information.
Find a wide array of expansion hard drives and other computer hard drives and storage devices for your PCs or workstations, at B&H Photo Video.
