T705 2TB vs WD Black SN8100 4TB | PCPartMatch

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T705 2TB vs WD Black SN8100 4TB | PCPartMatch

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Storage Drives
T705 2TB vs WD Black SN8100 4TB

Crucial

T705 2TB

VS

Western Digital

WD Black SN8100 4TB

1specs won

of7specs

4specs won

The Western Digital WD Black SN8100 4TB wins in 4 out of 7 comparable specs, with 2 ties. Its biggest advantage is Capacity (100% better).

T705 2TB wins in 1 spec (MSRP: 60% better).

Recommendation

Choose WD Black SN8100 4TB if you want the best overall performance — especially capacity.

Choose T705 2TB if msrp matters more to you.

Detailed Specifications

Specification

CrucialT705 2TB

Western DigitalWD Black SN8100 4TB

Storage

Capacity

2000 GB

4000 GB+100%

Type

NVMe SSD

NVMe SSD

Interface

Add Another Component

PCIe Gen5 x4

PCIe Gen5 x4

Form Factor

M.2-2280

M.2-2280

NAND Type

TLC

TLC

Performance

Sequential Read

14,500 MB/s

14,900 MB/s+3%

Sequential Write

12,700 MB/s

14,000 MB/s+10%

Endurance (TBW)

1,200

2,400+100%

Features

DRAM Cache

Yes

Yes

Platform

Controller

Phison PS5026-E26

SMI SM2508

PCIe Gen

5

5

Price

MSRP

$220−60%

$550

Release Date

Mar 2024

May 2025