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Expansion Hard Drives

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Promise Technology 8TB Pegasus J2i Internal Storage Enclosure for Mac Pro

Promise Technology 8TB Pegasus J2i Internal Storage Enclosure for Mac Pro

B&H # PRP3J2IHD8 MFR # P3J2IHD8
7 Reviews
Key Features
  • Designed for the Mac Pro
  • 1 x 8TB 7200 rpm SATA 3.5" HDD
  • 2 x 3.5" SATA III Drive Bays
  • Preformatted HFS+
$41900
In Stock
Transcend 1TB JetDrive Lite 330 Flash Expansion Card

Transcend 1TB JetDrive Lite 330 Flash Expansion Card

B&H # TRJDL3301TB MFR # TS1TJDL330
56 Reviews
Key Features
  • 1TB Storage Capacity
  • Max. Read Speed: 95 MB/s
  • Max. Write Speed: 60 MB/s
  • For Select 13" MacBook Pro Retina
Available in other Styles, Configurations & Kits
$8999
In Stock

Transcend 256GB JetDrive Lite 330 Flash Expansion Card

B&H # TRJDL330256G MFR # TS256GJDL330
56 Reviews
Key Features
  • 256GB Storage Capacity
  • Max. Read Speed: 95 MB/s
  • Max. Write Speed: 60 MB/s
  • For Select 13" MacBook Pro Retina
$3099
In Stock

Transcend 128GB JetDrive Lite 330 Flash Expansion Card

B&H # TRJDL330128G MFR # TS128GJDL330
56 Reviews
Key Features
  • 128GB Storage Capacity
  • Max. Read Speed: 95 MB/s
  • Max. Write Speed: 60 MB/s
  • For Select 13" MacBook Pro Retina
Available in other Styles, Configurations & Kits
$1999
In Stock

Transcend 512GB JetDrive Lite 330 Flash Expansion Card

B&H # TR512GJDL330 MFR # TS512GJDL330
56 Reviews
Key Features
  • 512GB Storage Capacity
  • Max. Read Speed: 95 MB/s
  • Max. Write Speed: 60 MB/s
  • For Select 13" MacBook Pro Retina
Available in other Styles, Configurations & Kits
$3999
In Stock

Buffalo 1TB Replacement Drive for TeraStation 5000 Series Storage Array

B&H # BUOPHD10WR MFR # OP-HD1.0WR
Key Features
  • For TeraStation 5000 Series Storage
$8660
Special Order
Expected availability: 2-4 weeks

Buffalo 3TB Replacement Drive for TeraStation 5000 Series Storage Array

B&H # BUOPBUHD30WR MFR # OP-HD3.0WR
1 Review
Key Features
  • For TeraStation 5000 Series Storage
$11499
Reg. $135.39
Save $20.40
Limited supply at this price
In Stock

Buffalo 2TB Replacement Drive for TeraStation 5000 Series Storage Array

B&H # BUOPHD20WR MFR # OP-HD2.0WR
Key Features
  • For TeraStation 5000 Series Storage
$12192
Special Order
Expected availability: 2-4 weeks

Areca 1TB CineRAID Hot-Spare Drive with Tray for ARC-5026

B&H # ARARCDT50261 MFR # ARC-DT5026-1T
Key Features
  • 1TB
  • SATA 6 Gb/s Interface
  • 7200rpm Rotational Speed
Available in other Styles, Configurations & Kits
$12900
Special Order
Expected availability: 3-7 business days
  • This item is noncancelable and nonreturnable.

Buffalo 1TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions

B&H # BUTS5HD1 MFR # OP-HD1.0S-3Y
Key Features
  • Replaces a Failed Disk
Available in other Styles, Configurations & Kits
$12999
Special Order
Expected availability: 2-4 weeks

Buffalo Hard Drive for TeraStation Essentials (2TB)

B&H # BUOPHD202Y MFR # OP-HD2.0-2Y
Key Features
  • SATA 3 Gb/s Drive Interface
Available in other Styles, Configurations & Kits
$12999
Special Order
Expected availability: 7-10 business days

Sonnet 3TB Fusion DX8/RX16 Drive Module (Platinum)

B&H # SOFUSRM63KGB MFR # FUS-RM6-3000GB
Key Features
  • 32MB Buffer
  • Additional Back-Up or Storage Drive
  • Used in Case of Drive Failure
  • Minimizes Downtime
Available in other Styles, Configurations & Kits
$14900
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

Buffalo 2TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions

B&H # BUTS5HD2 MFR # OP-HD2.0S-3Y
Key Features
  • Replaces a Failed Disk
Available in other Styles, Configurations & Kits
$14999
Special Order
Expected availability: 7-10 business days

Buffalo Replacement Standard HDD (2TB)

B&H # BUOPHD20ZS MFR # OP-HD2.0ZS-3Y
Available in other Styles, Configurations & Kits
$14999
Special Order
Expected availability: 2-4 weeks

Buffalo Replacement 2TB Hard Drive for DriveStation Ultra

B&H # BUOPBUHD20BN MFR # OP-HD2.0BN/B
Key Features
  • 2TB Data Capacity
  • Designed for DriveStation Ultra
Available in other Styles, Configurations & Kits
$14999
Special Order
Expected availability: 7-10 business days

Buffalo Hard Drive for TeraStation Essentials (4TB)

B&H # BUOPHD402Y MFR # OP-HD4.0-2Y
Key Features
  • SATA 3 Gb/s Drive Interface
Available in other Styles, Configurations & Kits
$14999
Special Order
Expected availability: 7-14 business days

Areca 2TB CineRAID Hot-Spare Drive with Tray for ARC-5026

B&H # ARARCDT50262 MFR # ARC-DT5026-2T
Key Features
  • 2TB
  • SATA 6 Gb/s Interface
  • 7200rpm Rotational Speed
Available in other Styles, Configurations & Kits
$16900
Special Order
Expected availability: 3-7 business days
  • This item is noncancelable and nonreturnable.

Sonnet 500GB Fusion RAID Drive Module (Gray)

B&H # SOFUSRM40500 MFR # FUS-RM4-0500GB
Key Features
  • For Fusion DX800RAID Storage System
  • 32MB Cache
  • 7200 RPM
Available in other Styles, Configurations & Kits
$18900
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

Buffalo 3TB Spare Hard Drive for TeraStation 5000 Series Storage Solutions

B&H # BUTS5HD3 MFR # OP-HD3.0S-3Y
1 Review
Key Features
  • Replaces a Failed Disk
Available in other Styles, Configurations & Kits
$17999
Special Order
Expected availability: 7-14 business days

Buffalo Replacement Standard HDD (3TB)

B&H # BUOPHD30ZS MFR # OP-HD3.0ZS-3Y
Available in other Styles, Configurations & Kits
$17999
Special Order
Expected availability: 2-4 weeks

Buffalo 2TB Replacement Hard Drive for DriveStation Duo Gen 2

B&H # BUOPHD20WH MFR # OP-HD2.0WH
1 Review
Key Features
  • 2TB Capacity
  • SATA II 3 Gb/s Interface
$17999
Special Order
Expected availability: 2-4 weeks

Buffalo 2TB Replacement Drive for DriveStation Quad Gen2 Storage Solution

B&H # BUOPHD20QH MFR # OP-HD2.0QH
Key Features
  • For DriveStation Quad Gen2
$17999
Special Order
Expected availability: 2-4 weeks

Buffalo 4TB Replacement Drive for TeraStation 5000 Series Storage Array

B&H # BUOPHD40WR MFR # OP-HD4.0WR
Key Features
  • For TeraStation 5000 Series Storage
$19591
Special Order
Expected availability: 2-4 weeks

HP 300GB 6G SAS 10K rpm SFF 2.5" SC Hard Drive

B&H # HE652564B21 MFR # 652564-B21
$20500
Special Order
Expected availability: 7-10 business days
  • This item is noncancelable and nonreturnable.

Buffalo Hard Drive for TeraStation Essentials (6TB)

B&H # BUOPHD602Y MFR # OP-HD6.0-2Y
Key Features
  • SATA 3 Gb/s Drive Interface
Available in other Styles, Configurations & Kits
$20999
Special Order
Expected availability: 7-10 business days

Buffalo 3TB Replacement Hard Drive for DriveStation Duo Gen 2

B&H # BUOPHD30WH MFR # OP-HD3.0WH
1 Review
Key Features
  • 3TB Capacity
  • SATA II 3 Gb/s Interface
$20999
Special Order
Expected availability: 2-4 weeks

Buffalo 3TB Replacement Drive for DriveStation Quad Gen2 Storage Solution

B&H # BUOPHD30QH MFR # OP-HD3.0QH
Key Features
  • For DriveStation Quad Gen2
$20999
Special Order
Expected availability: 2-4 weeks

Sonnet 1TB Fusion RAID Drive Module (Gray)

B&H # SOFUSRM41000 MFR # FUS-RM4-1000GB
Key Features
  • For Fusion DX800RAID Storage System
  • 32MB Cache
  • 7200 RPM
Available in other Styles, Configurations & Kits
$21900
Special Order
Expected availability: 2-4 weeks
  • This item is noncancelable and nonreturnable.

Buffalo 3TB 4K Sector Spare Hard Drive for TeraStation Hard Drive Arrays

B&H # BUTSHD34K MFR # OP-HD3.0T/4K-3Y
Key Features
  • For TeraStation ES, TeraStation III, TeraStation III iSCSI, TeraStation Pro & TeraStation Pro WSS Hard Drive Arrays
$21999
Special Order
Expected availability: 2-4 weeks

Areca 3TB CineRAID Hot-Spare Drive with Tray for ARC-5026

B&H # ARARCDT50263 MFR # ARC-DT5026-3T
Key Features
  • 3TB
  • SATA 6 Gb/s Interface
  • 7200rpm Rotational Speed
Available in other Styles, Configurations & Kits
$22900
Special Order
Expected availability: 3-7 business days
  • This item is noncancelable and nonreturnable.
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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.