Seagate BarraCuda 8TB
Seagate · MPN ST8000DM004
Why this NAS-Safe score? (15/100 — Not recommended for NAS)▾
The NAS-Safe Score rates suitability for 24×7 multi-bay NAS / RAID use on a 0–100 scale. It is additive and fully transparent — every point is attributable to a named factor below. Medium confidence — 1 input unverified, scored with neutral partial credit (never guessed).
- Recording technology0/35
SMR — write-amplification can stall RAID rebuilds
- Vendor NAS endorsement0/15
Not marketed as a NAS-class drive
- Rotational-vibration sensors0/15
No RV sensors — vibration sensitivity in multi-bay chassis
- Rated workload6/15
55 TB/yr — below NAS tier
- MTBF rating5/10
MTBF unknown — partial credit
- Warranty4/10
2-year warranty — short for NAS use
⚠ SMR recording: risky for RAID/NAS rebuilds; prefer CMR for arrays.
Sources
- Seagate CMR/SMR product list — BarraCuda 3.5" row lists 4TB and 8TB under SMR · verified 2026-07-29
Specs
Specs unverified- Capacity
- 8 TB
- Class
- DESKTOP
- Recording
- SMR
- RPM
- 5,400
- Cache
- 256 MB
- Form factor
- 3.5"
- Interface
- SATA 6Gb/s
- Warranty
- 2 years
- Workload
- 55 TB/yr rated
Use-case fit
- backup
Live offers(3 retailers)
Price ratings compare a drive against its own price history and the other listings of that same drive — not against other drives. The $/TB badge is the cross-drive comparison. Neither is a compatibility or reliability recommendation.
- eBayOpen boxSeller risk: lowExcellent pricefor this drive· 83
Why this DealScore? (83/100 — Excellent price for this drive)▾
DealScore rates only whether the price is good right now (0–100), and only for this drive: it blends this listing's own price history with the other live listings of the same model. It is not a comparison against other drives — the $/TB badge does that — and use-case fit (NAS-Safe) and seller risk are scored separately.
Price assessment only — not a compatibility or reliability recommendation.
- Historical price positionn/a×60%
insufficient history (<3 points)
- Market price position83/100×40%
3 comparable listings
$24.50/TB — limited price history; beats 83% of comparable listings on $/TB.
—$195.97$24.50/TB - eBayOpen boxSeller risk: lowAverage pricefor this drive· 50
Why this DealScore? (50/100 — Average price for this drive)▾
DealScore rates only whether the price is good right now (0–100), and only for this drive: it blends this listing's own price history with the other live listings of the same model. It is not a comparison against other drives — the $/TB badge does that — and use-case fit (NAS-Safe) and seller risk are scored separately.
Price assessment only — not a compatibility or reliability recommendation.
- Historical price position50/100×60%
4 price points
- Market price position50/100×40%
3 comparable listings
$29.88/TB — cheaper than 50% of its own price history; beats 50% of comparable listings on $/TB.
flat · 4 snapshots$239.00$29.88/TB - B&HnewExpensivefor this drive· 31
Why this DealScore? (31/100 — Expensive for this drive)▾
DealScore rates only whether the price is good right now (0–100), and only for this drive: it blends this listing's own price history with the other live listings of the same model. It is not a comparison against other drives — the $/TB badge does that — and use-case fit (NAS-Safe) and seller risk are scored separately.
Price assessment only — not a compatibility or reliability recommendation.
- Historical price position40/100×60%
10 price points
- Market price position17/100×40%
3 comparable listings
$35.00/TB — pricier than 60% of its own price history; beats 17% of comparable listings on $/TB.
↑ $20.00 (+7.7%)$279.99$35.00/TB
Prices snapshotted daily. See our scoring methodology.