Compare Hard Disk Drives

Compare Western Digital Black 750GB vs Black 4TB

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  2. Hard Disk Drives
  3. Western Digital Black 750GB 🆚 Western Digital Black 4TB
Western Digital Black 750GB and Western Digital Black 4TB are both hard disk drives with the same RPM (7200) and Interface (SATA 6 Gb/s). The main differences are in Performance (+48%), Capacity, Cache and Form Factor.
Save comparison
Western Digital Black 750GB 2.5" SATA 3 7200 RPM 16 MB Cache WD7500BPKX
Western Digital Black 750GB
Western Digital Black 4TB 7200 RPM SATA 6 Gb/s 64MB Cache 3.5" (WD4003FZEX)
Western Digital Black 4TB
Prices
(Change region)
Out of Stock
Free shipping
$39.99
Out of Stock
Free shipping
$89.99
Out of Stock
$101.20
Show 1 more offers
Prices
(Change region)
In Stock
$152.99
Last updated 10 minutes ago.
In Stock
Free shipping
$270.91
In Stock
$288.39
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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
Western Digital
Brand
Western Digital
Model
WD7500BPKX
Model
WD4003FZEX
Release Date
📅 August 2013
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(176 reviews)
User reviews
Performance (Charts)
117th / 637
(-48%)
Performance (Charts)
52nd / 637
(0%)
Effective Value
37th / 161
Effective Value
89th / 161
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.05
Price/GB
$0.04
GB/$1
18.75
GB/$1
26.15
Capacity
750 GB
Capacity
4000 GB
Cache
16MB
Cache
64MB
RPM
7200
RPM
7200
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Form Factor
2.5"
Form Factor
3.5"
-

Comparison and key differences summary

Reasons to buy the Western Digital Black 750GB:

  • 34% cheaper, you can save $51.79

Buy now

Reasons to buy the Western Digital Black 4TB:

  • Much better performance, around +48%
  • Moderately better effective value.
  • More Capacity (+3250 GB available)
  • More Internal Cache (+48 MB available)

Buy now

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