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Compare Samsung 840 EVO 120GB vs SANDISK Optimus GX PRO 8100 8TB

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  2. Solid State Drives
  3. Samsung 840 EVO 120GB 🆚 SANDISK Optimus GX PRO 8100 8TB
The main differences between Samsung 840 EVO 120GB and SANDISK Optimus GX PRO 8100 8TB are in Capacity, Interface, NVME and Form Factor.
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Samsung 840 EVO 120GB 2.5" MZ-7TE120BW
Samsung 840 EVO 120GB
SANDISK Optimus GX PRO 8100 8TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82800TAN-000E0
SANDISK Optimus GX PRO 8100 8TB
Prices
(Change region)
Out of Stock
Free shipping
$99.99
-
Buy now
Prices
(Change region)
Out of Stock
$369.99
In Stock
$2,799.99
In Stock
Free shipping
$2,799.99
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Pangoly Score (How do we rate?)
91
Pangoly Score (How do we rate?)
-
Brand
Samsung
Brand
SanDisk
Model
MZ-7TE120BW
Model
  • SDSP82800TAN-000E0
  • SDSP82800TAN
Release Date
📅 August 2013
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(150 reviews)
User reviews
Performance (Charts)
258th / 1746
Performance (Charts)
n/a
Effective Value
223rd / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.83
Price/GB
$0.05
GB/$1
1.2
GB/$1
21.62
Pros
  • Great performance
  • Samsung MEX Controller
  • Very good pricing
Pros
-
Cons
  • Questionable reliability compared to MLC NAND
Cons
-
Series
840 EVO
Series
-
Capacity
120 GB
Capacity
8000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen5 x4
NVME
No
NVME
Yes
Form Factor
2.5"
Form Factor
M.2-2280
SSD Controller
Samsung MEX
SSD Controller
-
NAND Flash Type
TLC
NAND Flash Type
-
MTBF
1,500,000 hours
MTBF
-
-

Comparison and key differences summary

Reasons to buy the Samsung 840 EVO 120GB:

  • 73% cheaper, you can save $270.00

Buy now

Reasons to buy the SANDISK Optimus GX PRO 8100 8TB:

  • Newer Product, it was released around 13 years later
  • More Capacity (+7880 GB available)
  • Newer interface (PCIe Gen5 x4)

Buy now

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