Best WD Hc310 6TB Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Western Digital

Western Digital 6TB Ultrastar DC HC310 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS726T6TALE6L4

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Western Digital

Western Digital 6TB Ultrastar DC HC310 7200 RPM SATA 6.0Gb/s 3.5" Data Center Internal Hard Drive Model 0B36039 (Renewed)

Enterprise-Class Performance & Reliability – Designed for 24×7 operation with a 2 million-hour MTBF rating and 550 TB/year workload capability — ideal for servers, RAID systems, and data-center storage.
High-Speed 7200 RPM Drive – Provides fast read/write throughput and consistent latency, with a 256 MB cache and up to 255 MB/s sustained transfer rate for demanding workloads.
6 Gb/s SATA Interface – Ensures easy integration with standard server and NAS controllers; backward compatible with SATA 3 Gb/s ports for broad system support.
Enterprise-Grade Durability – Features vibration-resistant mechanics, dual-stage actuator, and advanced error-recovery controls for mission-critical environments.
Trusted WD Ultrastar Quality – Part of Western Digital’s proven Ultrastar DC HC300 series, backed by a 5-year limited warranty and optimized for data-center, NAS, and business storage.
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Western Digital

Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

Engineered for mainstream surveillance systems
WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.
Mid-range price for Internal Hard Drives
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Western Digital

Great Seller
100–250 sold/mo

Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD63PURZ

Engineered specifically for mainstream surveillance systems.
AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications.
Supports up to 180 TB/yr workload rate². | ²Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
1TB¹ through 3TB support up to eight bays; 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments.
¹As used for storage capacity, 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.
Mid-range price for Internal Hard Drives
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Western Digital

Western Digital 6TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD6005FFBX

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Western Digital

30 Day Low Price

WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version]

Engineered specifically for surveillance security systems,Reduced video frame loss
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
Prioritized write-operations for maximized surveillance performance, TLER & ATA streaming support.
Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary. Ships in WD-certified box for safe transit during shipping
"Hard Drive Speed: 5400 RPMCache Buffer: 64MB Includes: Quick install guide and Operating System Compatibility: Windows 8, Windows 7, Mac"
Built for always-on surveillance storage applications
All Frame technology for reduced pixilation and video interruption
Mid-range price for Internal Hard Drives
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Our #1 Pick Today
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Western Digital

Western Digital 6TB Ultrastar DC HC310 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS726T6TALE6L4

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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

9 WD Hc310 6TB deals are available from: Amazon, starting from $290.00.

The biggest discount we found is 6% on Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ (WD64PURZ-SPBWUY0) at Amazon.

The lowest price we found is $290.00 while the highest is $419.00. Prices for the best WD Hc310 6TB deals average at $342.10.