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Compare SANDISK Optimus GX 7100 2TB vs OCZ ARC 100 120GB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100 2TB 🆚 OCZ ARC 100 120GB
The main differences between SANDISK Optimus GX 7100 2TB and OCZ ARC 100 120GB are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX 7100 2TB NVMe SDSP71200TAN-000E0
SANDISK Optimus GX 7100 2TB
OCZ ARC 100 120GB 2.5" SATA 3 ARC100-25SAT3-120G
OCZ ARC 100 120GB
Prices
(Change region)
In Stock
$539.75
Last updated 54 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
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Prices
(Change region)
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Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
82
Brand
SanDisk
Brand
OCZ
Model
  • SDSP71200TAN-000E0
  • SDSP71200TAN
Model
ARC100-25SAT3-120G
Release Date
📅 February 2026
Release Date
📅 July 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(209 reviews)
Performance (Charts)
n/a
Performance (Charts)
282nd / 1746
Effective Value
-
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.27
Price/GB
-
GB/$1
3.71
GB/$1
-
Capacity
2000 GB
Capacity
120 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
SSD Controller
-
SSD Controller
Indilinx Barefoot 3
NAND Flash Type
-
NAND Flash Type
MLC (toggle)
SANDISK Optimus GX 7100 500GB 500GB
$159.99
SANDISK Optimus GX 7100 4TB 4TB
$1,199.99
SANDISK Optimus GX 7100 1TB 1TB
$299.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

  • Newer Product, it was released around 12 years later
  • More Capacity (+1880 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the OCZ ARC 100 120GB:

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