Compare Solid State Drives

Compare SANDISK Optimus 5100 2TB vs Crucial T700 4TB heatsink

SANDISK Optimus 5100 2TB and Crucial T700 4TB heatsink are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.

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SANDISK Optimus 5100 2TB

Crucial T700 4TB heatsink

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Brand

SanDisk

Brand

Crucial

Model

SDSP51200TAN-000E0
SDSP51200TAN

Model

CT4000T700SSD5

Release Date

📅 February 2026

Release Date

📅 May 2023

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

User reviews

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User reviews

★★★★☆

(8 reviews)

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Performance (Charts)

n/a

Performance (Charts)

9th / 1746

Effective Value

-

Effective Value

50th / 336

Price history

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Price history

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Price/GB

$0.28

Price/GB

$0.10

GB/$1

3.57

GB/$1

9.76

Series

-

Series

T700

Capacity

2000 GB

Capacity

4000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen5 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

-

NAND Flash Type

TLC NAND²

Max Sequential Read

-

Max Sequential Read

Up to 12,400 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 11,800 MB/s

-

Options (5)

	T700 w/Heatsink 1TB $274.40
	T700 4TB $699.00
	T700 1TB $225.35
	T700 2TB $345.08
	T700 w/Heatsink 2TB $390.00

Comparison and key differences summary

Reasons to buy the SANDISK Optimus 5100 2TB:

3% cheaper, you can save $19.95
Newer Product, it was released around 3 years later

Reasons to buy the Crucial T700 4TB heatsink:

More Capacity (+2000 GB available)
Newer interface (PCIe Gen5 x4)

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