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Western Digital · NAS hard drive buying guide

WD Red Pro 8TB (WD8005FFBX) Buying Guide

Product facts and dated cost

Western Digital WD Red Pro 8TB · Exact identity: WD8005FFBX

8TB decimal capacity · CMR · SATA 6 Gb/s

Catalog amount: $399.99 · recent · Price record: 2026-10-09T04:01:50.878143+00:00. Tax and shipping excluded.

Price observed at the store on the shown date. Confirm the current price and availability at the store.

WD Red Pro 8TB: specifications and dated store comparison →

An 8TB air CMR Red Pro: 267 MB/s on the data sheet and 235 MB/s on the store page (unresolved official conflict); Newegg $379.99; no exact lab test.

One retail 8TB 3.5-inch SATA WD8005FFBX. Enclosure and extra drives sold separately.

This page uses the January 2025 WD8005FFBX column including footnotes 5–8, the 2026-09-11 US store SKU page, and dated US listings. ChooseCompute has not tested the drive. Older 8TB Red Pro reviews are different MPNs. See evidence and test gaps ↓

Western Digital WD Red Pro 8TB NAS hard drive
Is it right for me? ↓Full specifications ↗Observed $399.99Oct 9, 2026, 4:01:50 AM UTC · Stock not confirmed · Before tax · Currency not confirmed

Is this 8TB drive right for your NAS?

Shared files and backup targets

CMR and the 550 TB/year class suit NAS duty within the stated limits if the host list matches.[1]

Good fit

A NAS beside your desk

29/36 dBA ratings only. No independent noise test of this MPN.[1]

Consider placement

Need a published 8TB Red Pro benchmark of this SKU

Exact-MPN lab tests were not found. WD8003FFBX articles are related only.[1]

Limited

Key hard drive specifications

Full specifications ↗

Follow any specification for its full conditions and sources.

Living with it

Capacity, 235 vs 267 MB/s, and placement

01

What two 8TB drives provide in RAID1

Two WD8005FFBX drives in RAID1 still give about 8 TB usable, not 16 TB. RAID is not a backup.[1]

02

Drive speed is only part of a NAS transfer

267 MB/s is an internal maximum (footnote 3). The store 235 MB/s equals the WD8003FFBX cell — suggestive, not proof of a wrong column. Network, RAID and the NAS CPU dominate what you see.[1][2]

03

550TB/year workload and exact NAS qualification

Workload rating is not a measured lifetime. Unlimited-bay copy is not a Synology/QNAP row.[1][2]

04

Acoustic ratings and NAS placement

Idle 29 dBA / seek 36 dBA are manufacturer acoustics, not enclosure measurements.[1]

What still needs a real-world test

We have verified the specifications, but have not found an original test that we can reliably apply to this exact model. The advice above follows the documented features; performance, noise and long-term reliability are not independently established here.

Before you buy

Current and historical WD8005FFBX listings and ownership costs

Newegg 2026-09-10

Sold and shipped by Newegg at $379.99, in stock. 2026-09-11 reread matched; timestamp not edited.[6]

Amazon 2026-09-11

Amazon.com $379.99 was visible but not published as a qualified new offer: no Buy New accordion. Observation archived with original 2026-09-11 date.[5]

B&H 2026-09-08

Historical $444.99. Blocked on revisit.[3]

Compare stores for this exact model

One retail 8TB 3.5-inch SATA WD8005FFBX. Enclosure and extra drives sold separately. Check the total delivered price at the store.

Lowest observed price

$399.99

Stock not confirmed

No currently purchasable offer recorded

Currency not confirmed

5 stores · 1 recent price observation

Amazon

Sold by Amazon.com

$399.99

Observed price

Currency not confirmed

Stock not confirmed · Condition not recorded

Observed Oct 9, 2026, 4:01:50 AM UTC[11]

View exact product at Amazon

Newegg

Sold by Newegg

$399.99

Historical price

Stock not confirmed · New

One 8 TB WD8005FFBX 3.5-inch SATA internal NAS HDD, bare drive

Observed shipping: $0.00

Observed Oct 9, 2026, 1:26:01 AM UTC[9]

View exact product at Newegg

Adorama

Seller not recorded

$409.99

Historical price

Currency not confirmed

Stock not confirmed · Condition not recorded

Observed Sep 27, 2026, 4:18:48 AM UTC[10]

View exact product at Adorama

B&H

Seller not recorded

$444.99

Historical price

Currency not confirmed

Stock not confirmed · Condition not recorded

Observed Sep 27, 2026, 3:11:19 PM UTC[7]

View exact product at B&H

Western Digital

Seller not recorded

$464.99

Historical price

Currency not confirmed

Stock not confirmed · Condition not recorded

Observed Sep 26, 2026, 4:08:18 PM UTC[8]

View exact product at Western Digital

Prices are dated observations. Confirm the model, seller, condition, stock and delivered total at the store. Older prices remain visible as history. Links may earn a commission.

Compatibility, capacity and backup questions

Is this model CMR?

Yes. Data sheet column and store specification block both say CMR.[1][2]

Why 235 MB/s on the store and 267 MB/s on the data sheet?

267 MB/s is the WD8005FFBX table cell. 235 MB/s is the store block and the WD8003FFBX cell. Keep both; do not average.[1][2]

Does unlimited bays mean my NAS is certified?

No. Check the vendor list for WD8005FFBX.[1][2]

Does RAID replace a backup?

No.[1]

Sources

Research updated Sep 11, 2026. Individual source check dates are listed below. Measurements belong to the named reviewers; tested configurations and software versions may differ from the product you buy.

  1. [1] Western Digital WD Red Pro datasheet (January 2025) ↗

    Checked Sep 11, 2026 · Page 4 WD8005FFBX column plus footnotes 1–8

  2. [2] WD US store: 8TB WD Red Pro WD8005FFBX ↗

    Checked Sep 11, 2026 · Selected 8TB variant; Specifications 235MB/s vs table 267MB/s

  3. [3] B&H WD8005FFBX product listing ↗

    Checked Sep 11, 2026 · Historical 2026-09-08; 2026-09-11 Cloudflare

  4. [4] Western Digital WD8005FFBX product listing ↗

    Checked Sep 11, 2026 · Manufacturer PDP; price template unresolved

  5. [5] Amazon WD8005FFBX B0D1V2K4LJ 2026-09-11 ↗

    Checked Sep 11, 2026 · Amazon.com in offer-display; $379.99; availability sentence empty

  6. [6] Newegg WD8005FFBX current US new listing ↗

    Checked Sep 11, 2026 · Sold/shipped by Newegg $379.99 Instock true; reread 2026-09-11, timestamp kept

  7. [7] B&H product price observation ↗

    Checked Sep 27, 2026 · Captured observation; sha256:e5c1b963d98c6ac057142dd7e47bb6b5b8ce42bbfc932508b3036a9af568fdfd

  8. [8] Western Digital product price observation ↗

    Checked Sep 26, 2026 · Captured observation; sha256:0aefba367e7793c44570ea46213612204ae5d4bf850ac7f6bc3bae51ce920bfc

  9. [9] Newegg product price observation ↗

    Checked Oct 9, 2026 · newegg-main-item; sha256:fdaf99ebeaccf37590afef8b3ea8feb35c06a0152bfaf8242b451a54840b3a52

  10. [10] Adorama product price observation ↗

    Checked Sep 27, 2026 · Captured observation; sha256:a81c13bd40476de2e341bdff075001427cb4b35d2d8638271b9b7c155d62b4da

  11. [11] Amazon product price observation ↗

    Checked Oct 9, 2026 · Captured observation; sha256:b194d78a1921031bc7049b37e47f5047bf188f48c3440ecbc14ff396ed1b3384

Research and review record

  • Research: Grok 4.6 · Source research and data update
  • Self-check: Grok 4.6 · Researcher self-check
  • Independent review: GPT-6 (Codex) · Exact Jan2025 WD Red Pro4/6/8TB columns and footnotes, conflicting official store values, exact current merchant primary offers and dated historical rows; bounded Kakaku user experience for4TB. No exact-MPN lab benchmark claimed; gaps and index decisions preserved.
  • Editorial integration: GPT-6 (Codex) · Editorial integration and validation

Independent review completed for the scope recorded in the audit.

Source evidence and review history (JSON)

How we research products·Affiliate disclosure