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Samsung 850 Pro 128GB write 470MB/s 3.4W Desktop Storage WD Blue 3D NAND 250GB write 500MB/s 2.2W Desktop Storage

6.1/10 Score 4830
Samsung 850 Pro 128GB write 470MB/s 3.4W Desktop Storage
6.5/10 Score 5135
WD Blue 3D NAND 250GB write 500MB/s 2.2W Desktop Storage
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Storage typeCapacityRead SpeedWrite SpeedIOPS 4K Read SpeedIOPS 4K Write SpeedPower ConsumptionDurabilitySATA Interface
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Storage type

ssd

ssd

Capacity The larger capacity of the SSD, the more data can be stored on it

128 GB

250 GB

Read Speed Typical read speed of the SSD

520 MB/s

4% faster

540 MB/s

Write Speed Typical write speed of the SSD

470 MB/s

6% faster

500 MB/s

IOPS 4K Read Speed 4K random read operations per second

94 K

3% faster

97 K

IOPS 4K Write Speed 4K random write operations per second
9% faster

88 K

80 K

Power Consumption

3.4 W

35% less

2.2 W

Durability
33% more

150 TBW

100 TBW

SATA Interface

6 Gb/s

6 Gb/s

Recommended
6.5/10 Score 5135
WD Blue 3D NAND 250GB write 500MB/s 2.2W Desktop Storage
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WD Blue 3D NAND 250GB write 500MB/s 2.2W Desktop Storage
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PROS 4
Capacity 250 GB vs 128 GB (122GB) 49% more capacity
Read Speed 540 MB/s vs 520 MB/s Read Speed is (20MB/s) 4% faster
Write Speed 500 MB/s vs 470 MB/s Read Speed is (30MB/s) 6% faster
IOPS 4K Read Speed 97 K vs 94 K IOPS 4K Read Speed is (3K) 3% faster
CONS 1
IOPS 4K Write Speed 80 K vs 88 K IOPS 4K Write Speed is (8K) 9% slower
2nd Choice
6.1/10 Score 4830
Samsung 850 Pro 128GB write 470MB/s 3.4W Desktop Storage
Add to Favorite
Samsung 850 Pro 128GB write 470MB/s 3.4W Desktop Storage
Benchmark
Full specs
Compatible
To build
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