Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB vs Mushkin Enhanced Pilot-E 500GB

SANDISK Optimus GX PRO 850X 1TB and Mushkin Enhanced Pilot-E 500GB 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 GX PRO 850X 1TB

Mushkin Enhanced Pilot-E 500GB

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Brand

SanDisk

Brand

Mushkin

Model

SDSP81100TAN-000E0
SDSP81100TAN

Model

MKNSSDPE500GB-D8

Release Date

📅 February 2026

Release Date

-

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

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User reviews

★★★★☆

(11 reviews)

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Price history

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Price history

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Price/GB

$0.33

Price/GB

$0.15

GB/$1

3.03

GB/$1

6.76

Series

-

Series

Pilot-E

Capacity

1000 GB

Capacity

500 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

Silicon Motion SM2262EN

NAND Flash Type

-

NAND Flash Type

3D TLC

Cache

-

Cache

0MB

Max Sequential Read

-

Max Sequential Read

Up to 3500 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 2300 MB/s

MTBF

-

MTBF

1,500,000 hours

-

Options (3)

	2TB $92.95
	250GB $43.99
	1TB $46.74

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 1TB:

More Capacity (+500 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Mushkin Enhanced Pilot-E 500GB:

78% cheaper, you can save $256.00

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