Head to head · 2 products

1 TB, 2.5", SATA 6Gb/s vs 1000GB HDD

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
1 TB, 2.5", SATA 6Gb/s
1 TB, 2.5", SATA 6Gb/s—Score pending
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1000GB HDD
1000GB HDD—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

1 TB, 2.5", SATA 6Gb/s
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1000GB HDD
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Choose the 1 TB, 2.5", SATA 6Gb/s if
  • Lighter in the hand (190 vs 530 g)
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick the1 TB, 2.5", SATA 6Gb/s1 win
−340 gLighter in the hand190 vs 530 g
Check priceNo store price yet
Why pick the1000GB HDD0 wins
No measured advantages in our spec data. Check the full specs below.
Check priceBest price · eBay · check the store for today’s priceCheck price at eBay ↗
Full specs

Side-by-side specifications

Performance2 differences
Mean time between failures (MTBF)
1400000 h
1200000 h
Storage drive buffer size
128 MB
16 MB
Battery & charging1 difference
Power consumption (idle)
3.51 W
10.2 W
Design4 differences
Weight
190 g
530 g
Depth
100.5 mm
147 mm
Height
15 mm
26.1 mm
Width
70.1 mm
101.6 mm
General5 differences
Average latency
4.16 ms
4.16 ms
Capacity
1 TB
1 TB
HDD capacity
1 TB
1 TB
Interface
Serial ATA III
SAS
Manufacturer Sku
ST1000NX0303-40PK
ST31000640SS-RFB
Non-operating shock
400 G
300 G
Operating shock
25 G
63 G
Operating temperature (T-T)
5 - 55 °C
5 - 55 °C
Operating vibration
0.5 G
12.5 G
Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

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