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WD 8TB SAS Enterprise HDD - Prices

4 WD 8TB SAS hard drives tracked. Prices from $38.62/TB. Updated about once a day.

Buy or Skip?
✓ Buy if: you want 22% below-average pricing on 8TB WD drives. These are datacenter pulls - verify SMART data on arrival.
✗ Skip if: you require new-only drives for production RAID or need guaranteed OEM warranty - consider new alternatives.
Buy on Amazon $308.99
Best $/TB
$38.62
Drives
4
Condition
New + Refurb

At $38.62/TB, WD 8TB SAS drives are $6.08/TB cheaper than the 8TB SAS category average of $44.70/TB — strong value at this capacity.

WD 8TB SAS - should you buy?

WD Ultrastar 8TB SAS drives are the reliability benchmark for enterprise HDD. Hyperscale datacenter pulls at $38.62/TB offer exceptional value.

Condition
Capacity
4 of 4 part numbers
  • $38.62/TB$308.99
    WD Ultrastar 8TB SAS
    8TB · SAS-12G
    Refurb
    Buy on Amazon
  • $45.50/TB$364.00
    WD Ultrastar 8TB SAS
    8TB · SAS-12G
    Refurb
    Buy on Amazon
  • $52.43/TB$419.45
    WD Ultrastar 8TB SAS
    8TB · SAS-12G
    New
    Buy on Amazon
  • $60.49/TB$483.94
    WD Ultrastar 8TB SAS
    8TB · SAS-12G
    New
    Buy on Amazon

Guides for this capacity: ironwolf pro 28tb vs 30tb · best 8TB hard drive · best 8TB nvme ssd · best 8TB ps5 ssd heatsink · the HDD price forecast · fill a NAS at today's prices

Other WD SAS capacities

8TB10TB12TB14TB16TB

Other brands at 8TB SAS

DellHGSTHPSeagateSynologyToshibaWD

Frequently Asked Questions

4 in-stock listings out of 4 tracked; the cheapest is the WD Ultrastar 8TB SAS at $308.99 ($38.62/TB). The table on this page is the live ranking.

Both are in stock: 2 new and 2 recertified or used. The cheapest new is the WD Ultrastar 8TB SAS at $419.45, the cheapest recertified or used the WD Ultrastar 8TB SAS at $308.99 - a 26% shelf gap between two different models, not a like-for-like discount. New carries the manufacturer's warranty; recertified a reseller's.

None of the 4 tracked listings (including the WD Ultrastar 8TB SAS) has a manufacturer-sourced recording value yet, so this page states none - an unsourced drive is never assumed CMR.

Use Case Scenarios

🏠
Home & SMB NAS
Building a mid-range NAS for media, backups and file sharing.
✓ Excellent fit
Verify CMR recording before using in RAID. Refurb units offer strong value for non-critical NAS.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
8TB SAS drives are ideal for backup targets. Dual-port SAS suits dual-path backup infrastructure.
🏗️
Virtualization Host Storage
VM images and snapshots on Proxmox, VMware or Hyper-V.
~ Good fit
Suitable for VM storage where workloads are not IOPS-intensive. SAS dual-port suits HA cluster shared storage. Consider NVMe cache for latency-sensitive VMs.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Critical for refurb drives — refuse any with reallocated sectors > 0.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 4 hours for 8TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check WD support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 8TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: HBA not initialized, SAS expander issue, cable fault, or incompatible controller.
Fix: Verify HBA firmware. Check SAS topology with sas2ircu or StorCLI. Test with known-good cable. Confirm drive is SAS not SATA.