Compare Solid State Drives

Compare SANDISK Optimus GX 7100 2TB vs Intel SSD 545s M.2 128GB

SANDISK Optimus GX 7100 2TB and Intel SSD 545s M.2 128GB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.

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SANDISK Optimus GX 7100 2TB

Intel SSD 545s M.2 128GB

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Brand

SanDisk

Brand

Intel

Model

SDSP71200TAN-000E0
SDSP71200TAN

Model

SSDSCKKW128G8X1

Release Date

📅 February 2026

Release Date

📅 January 2018

* First availability for purchase, it may not correspond to the actual market launch date.

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User reviews

★★★★★

(43 reviews)

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Price history

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Price history

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Price/GB

$0.27

Price/GB

$0.35

GB/$1

3.71

GB/$1

2.84

Series

-

Series

545s Series

Capacity

2000 GB

Capacity

128 GB

Interface

PCIe Gen4 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

-

NAND Flash Type

3D TLC

Max Sequential Read

-

Max Sequential Read

Up to 550 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 440 MB/s

MTBF

-

MTBF

>=1,600,000 hours

Options (3)

	500GB $159.99
	4TB $1,199.99
	1TB $299.99

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Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

Newer Product, it was released around 8 years later
More Capacity (+1872 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Intel SSD 545s M.2 128GB:

92% cheaper, you can save $494.63

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