Western Digital Caviar Blue 320GB Hard Disk

Western Digital Caviar Blue 320GB 3.5" 16MB Cache 7200 RPM SATA II WD3200AAKS

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Options (3)

	640 GB $34.36
	500 GB $48.95
	250 GB $149.95

Capacity - 320G
SATA II
16M CACHE
7200 RPM
3.5 Inch

Western Digital Caviar Blue 320GB image 1

Western Digital Caviar Blue 320GB image 2

Western Digital Caviar Blue 320GB image 3

Western Digital Caviar Blue 320GB image 4

Specifications Overview

Model	WD3200AAKS
Capacity	320 GB
Cache	16MB
RPM	7200
Interface	SATA 3 Gb/s
Form Factor	3.5"

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Western Digital Caviar Blue 320GB Performance comparison with similar Hard Disk Drives

(Higher is better)

Western Digital Caviar Blue 320GB Performance

Sequential read/write speed, Random 4K read/write speed

Samsung 1TB SATA II HD103UJ (136th)		102%
Seagate FireCuda Gaming SSHD 2TB ST2000LX001 (136th)		102%
Seagate Barracuda 500GB ST3500320AS (136th)		102%
Seagate 500GB Gaming SSHD ST500LM000 (136th)		102%
Seagate 1TB Firecuda (136th)		102%
Western Digital WD Green 2TB (136th)		102%
Samsung HD502HI 500GB (143rd)		~
WD Blue 1TB WD10SPCX (143rd)		~
Western Digital Blue 1TB (143rd)		~
Western Digital Blue 750GB (143rd)		~
Western Digital Caviar Blue 320GB (143rd)		100%
Samsung 750GB SATA II HD753LJ (148th)		97%
Western Digital Blue 500GB Mobile (148th)		97%
Seagate Momentus Thin 320GB (148th)		97%
Western Digital 250GB Caviar Blue (151st)		95%
Western Digital Blue 500GB (151st)		95%
Western Digital Caviar Green 1TB WD10EADS (151st)		95%
Western Digital 250GB Caviar Blue WD2500AAKS (151st)		95%
Seagate 500GB Firecuda ST500LX025 (151st)		95%
Samsung Spinpoint M8 1TB ST1000LM024 (156th)		93%
Seagate Laptop Thin 500GB 5400RPM (156th)		93%