Compare Solid State Drives

Compare Seagate IronWolf 525 2TB vs IronWolf 125 2TB

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  2. Solid State Drives
  3. Seagate IronWolf 525 2TB 🆚 Seagate IronWolf 125 2TB
Seagate IronWolf 525 2TB and Seagate IronWolf 125 2TB are both solid state drives with the same Capacity (2000 GB), NAND Flash Type (3D TLC) and MTBF (1,800,000 hours). The main differences are in Interface, NVME, Form Factor and Max Sequential Read.
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Seagate IronWolf 525 M.2 2280 2TB PCI-Express 4.0 x4, NVMe 1.3 3D TLC ZP2000NM3A002
Seagate IronWolf 525 2TB
Seagate IronWolf 125 2TB NAS 2.5" SATA 6Gb/s (ZA2000NM1A002)
Seagate IronWolf 125 2TB
Prices
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Out of Stock
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$339.99
Out of Stock
+ $14.45 Shipping
$339.99
Out of Stock
Free shipping
$405.99
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Prices
(Change region)
Out of Stock
Free shipping
$184.99
Out of Stock
Free shipping
$219.97
Out of Stock
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$299.99
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Brand
Seagate
Brand
Seagate
Model
ZP2000NM3A002
Model
ZA2000NM1A002
Release Date
📅 October 2021
Release Date
📅 September 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(11 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.17
Price/GB
$0.09
GB/$1
5.88
GB/$1
10.81
Series
IronWolf 525
Series
IronWolf 125
Capacity
2000 GB
Capacity
2000 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
NAND Flash Type
3D TLC
NAND Flash Type
3D TLC
Cache
0MB
Cache
-
Max Sequential Read
Up to 5000 MB/s
Max Sequential Read
Up to 560 MB/s
Max Sequential Write
Up to 4400 MB/s
Max Sequential Write
Up to 540 MB/s
MTBF
1,800,000 hours
MTBF
1,800,000 hours

Comparison and key differences summary

Reasons to buy the Seagate IronWolf 525 2TB:

  • Newer Product, it was released around 13 months later
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Seagate IronWolf 125 2TB:

  • 46% cheaper, you can save $155.00

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