Compare Solid State Drives

Compare SANDISK Optimus 5100 2TB vs SAMSUNG 9100 PRO 4TB

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  2. Solid State Drives
  3. SANDISK Optimus 5100 2TB 🆚 SAMSUNG 9100 PRO 4TB
SANDISK Optimus 5100 2TB and SAMSUNG 9100 PRO 4TB 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 NVMe PCIe Gen4 x4 M.2-2280 SDSP51200TAN-000E0
SANDISK Optimus 5100 2TB
SAMSUNG 9100 PRO 4TB PCIe 5.0 x4 M.2 MZ-VAP4T0B/AM
SAMSUNG 9100 PRO 4TB
Prices
(Change region)
In Stock
Free shipping
$559.96
Prices
(Change region)
In Stock
Free shipping
$839.95
In Stock
$899.00
Last updated 29 minutes ago.
In Stock
Free shipping
$1,099.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
SanDisk
Brand
Samsung
Model
  • SDSP51200TAN-000E0
  • SDSP51200TAN
Model
  • MZ-VAP4T0B/AM
  • MZ-VAP4T0BW
Release Date
📅 February 2026
Release Date
📅 March 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
n/a
Performance (Charts)
7th / 1746
Effective Value
-
Effective Value
40th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.28
Price/GB
$0.10
GB/$1
3.57
GB/$1
10
Series
-
Series
9100 PRO
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
SSD Controller
-
SSD Controller
Samsung in house
NAND Flash Type
-
NAND Flash Type
Samsung V NAND TLC (V8)
Cache
-
Cache
4GB LPDDR4X
Max Sequential Read
-
Max Sequential Read
Up to 14800 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 13400 MB/s
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus 5100 2TB:

  • 33% cheaper, you can save $279.99
  • Newer Product, it was released around 11 months later

Buy now

Reasons to buy the SAMSUNG 9100 PRO 4TB:

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

Buy now

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