Compare Solid State Drives

Compare Seagate IronWolf 125 1TB vs IronWolf 525 1TB

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  2. Solid State Drives
  3. Seagate IronWolf 125 1TB 🆚 Seagate IronWolf 525 1TB
Seagate IronWolf 125 1TB and Seagate IronWolf 525 1TB are both solid state drives with the same Capacity (1000 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.
Save comparison
Seagate IronWolf 125 SSD 1TB NAS 2.5" SATA 6Gb/s (ZA1000NM1A002)
Seagate IronWolf 125 1TB
Seagate IronWolf 525 M.2 2280 1TB PCI-Express 4.0 x4 NVMe 1.3 3D TLC ZP1000NM3A002
Seagate IronWolf 525 1TB
Prices
(Change region)
Out of Stock
Free shipping
$104.99
Out of Stock
+ $5.49 Shipping
$109.99
Out of Stock
+ $12.00 Shipping
$169.99
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Prices
(Change region)
Out of Stock
Free shipping
$145.34
Out of Stock
Free shipping
$179.99
Out of Stock
Free shipping
$359.00
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Brand
Seagate
Brand
Seagate
Model
ZA1000NM1A002
Model
ZP1000NM3A002
Release Date
📅 July 2022
Release Date
📅 October 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(11 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.10
Price/GB
$0.15
GB/$1
9.52
GB/$1
6.88
Series
IronWolf 125
Series
IronWolf 525
Capacity
1000 GB
Capacity
1000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen4 x4
NVME
No
NVME
Yes
Form Factor
2.5"
Form Factor
M.2-2280
NAND Flash Type
3D TLC
NAND Flash Type
3D TLC
Max Sequential Read
Up to 560 MB/s
Max Sequential Read
Up to 5000 MB/s
Max Sequential Write
Up to 540 MB/s
Max Sequential Write
Up to 4400 MB/s
MTBF
1,800,000 hours
MTBF
1,800,000 hours
-

Comparison and key differences summary

Reasons to buy the Seagate IronWolf 125 1TB:

  • 28% cheaper, you can save $40.35
  • Newer Product, it was released around 9 months later

Buy now

Reasons to buy the Seagate IronWolf 525 1TB:

  • Newer interface (PCIe Gen4 x4)

Buy now

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