9100 Pro 4TB vs IronWolf 4TB | PCPartMatch

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9100 Pro 4TB vs IronWolf 4TB | PCPartMatch

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Storage Drives
9100 Pro 4TB vs IronWolf 4TB

Samsung

9100 Pro 4TB

VS

Seagate

IronWolf 4TB

2specs won

of5specs

1specs won

The Samsung 9100 Pro 4TB wins in 2 out of 5 comparable specs, with 2 ties. Its biggest advantage is Sequential Read (7490% better).

IronWolf 4TB wins in 1 spec (MSRP: 79% better).

Recommendation

Choose 9100 Pro 4TB if you want the best overall performance — especially sequential read.

Choose IronWolf 4TB if msrp matters more to you.

Detailed Specifications

Specification

Samsung9100 Pro 4TB

SeagateIronWolf 4TB

Storage

Capacity

4000 GB

4000 GB

Type

NVMe SSD

HDD

Interface

PCIe Gen5 x4

Add Another Component

SATA 6 Gb/s

Form Factor

M.2-2280

3.5"

NAND Type

TLC

N/A

Performance

Sequential Read

14,800 MB/s+7490%

195 MB/s

Sequential Write

13,400 MB/s+6772%

195 MB/s

Endurance (TBW)

2,400

N/A

Features

DRAM Cache

Yes

Yes

Platform

Controller

Samsung Presto

N/A

PCIe Gen

5

N/A

Price

MSRP

$480

$100−79%

Release Date

Mar 2025

Jan 2018