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Head to head · 2 products

1.5TB SATA HDD vs 1 TB, 2.5", 12Gb/s SAS

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

Comparing 2 products
1.5TB SATA HDD
1.5TB SATA HDD—Score pending
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1 TB, 2.5", 12Gb/s SAS
1 TB, 2.5", 12Gb/s SAS—Score pending
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View specs
The short verdict

Scores pending

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

1.5TB SATA HDD
—
1 TB, 2.5", 12Gb/s SAS
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Choose the 1 TB, 2.5", 12Gb/s SAS if
  • Lighter in the hand (190 vs 535 g)
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick the1.5TB SATA 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 ↗
Why pick the1 TB, 2.5", 12Gb/s SAS1 win
−345 gLighter in the hand190 vs 535 g
Check priceNo store price yet
Full specs

Side-by-side specifications

Performance1 difference
Storage drive buffer size
64 MB
128 MB
Battery & charging2 differences
Operating voltage
5 / 12 V
5 V
Power consumption (idle)
4.6 W
3.29 W
Design4 differences
Weight
535 g
190 g
Depth
147 mm
100.5 mm
Height
26 mm
15 mm
Width
101 mm
70.1 mm
General6 differences
Capacity
1.5 TB
1 TB
HDD capacity
1.5 TB
1 TB
HDD size
3.5"
2.5"
Interface
Serial ATA
SAS
Manufacturer Sku
ST1500DM003
ST1000NX0323-40PK
Operating temperature (T-T)
0 - 60 °C
5 - 55 °C
Where to buy
eBayCheck price

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

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