Western Digital Ultrastar DC HC550 16TB vs Red 16TB Hard Disk Comparison

Western Digital Ultrastar DC HC550 16TB and Western Digital Red 16TB are both hard disk drives with the same Capacity (16000 GB), RPM (7200) and Form Factor (3.5"). The main differences are in Cache and Interface.

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Western Digital Ultrastar DC HC550 16TB	Western Digital Red 16TB
Prices (Change region) Out of Stock + $8.34 Shipping $445.99 Out of Stock $879.99	Prices (Change region) In Stock $697.13 Last updated 29 minutes ago. In Stock Free shipping $697.99 In Stock $739.99 Out of Stock Free shipping $739.99 In Stock Free shipping $749.99 In Stock $859.99 Show 3 more offers
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Brand Western Digital	Brand Western Digital
Model 0F38356	Model WD161KFGX
Release Date -	Release Date 📅 October 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.03	Price/GB $0.04
GB/$1 35.88	GB/$1 22.95
Capacity 16000 GB	Capacity 16000 GB
Cache 512MB	Cache 256MB
RPM 7200	RPM 7200
Interface SAS 12 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"