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Western Digital Purple 18TB HDD Price & Specs | ListofDisks

Western Digital Purple 18TB

Name: Western Digital Purple 18TB
Brand: Western Digital
SKU: WD180PURZ
Availability: InStock

Pricing, offers, specs, and price-history.

$36.39/TB$655.00 total

See at Amazon

Lowest new offer90d low: $27.50/TBChecked 1h 45m ago

Model WD180PURZ

Capacity: 18TB
Technology: HDD
Form factor: 3.5"
Interface: SATA

If this isn't the right fit

Here are a few nearby options pulled from the live catalog.

Spend less in the same line

Western Digital Purple 22TB

$25.45/TB • $559.99 total

22TB • HDD • SATA • CMR

Stay with Purple and cut the starting price.

View drive

Lower $/TB at this capacity

Toshiba MG09ACA18TE 18TB

$19.44/TB • $349.99 total

18TB • HDD • SATA • 2-year warranty

Another 18TB option is currently cheaper per terabyte.

View drive

Similar from this brand

Western Digital Purple 14TB

$46.07/TB • $645.00 total

14TB • HDD • SATA • CMR

Another Purple option from Western Digital at a comparable size.

View drive

Need a wider comparison?Ask Drive Finder →

Live offers

Current offers across retailers.

Checked 1h 45m agoNew (1)All active (1)

Retailer	Price	$/TB	Condition	Stock	Checked
Amazon via Amazon Marketplace 3rd Party

Lowest $/TB$36.39/TB

See Deal

Price chart ($/TB)

Daily median $/TB with historical lows highlighted.

Median $/TB Daily low $/TB

30d 90d 180d 365d

Median $/TB Daily low $/TB

Date	Median $/TB	Low $/TB
Jan 22, 2026	$27.50	$27.50
Jan 23, 2026	$27.50	$27.50
Jan 24, 2026	$27.50	$27.50
Jan 26, 2026	$27.50	$27.50
Jan 29, 2026	$27.50	$27.50
Jan 31, 2026	$27.50	$27.50
Feb 1, 2026	$27.50	$27.50
Feb 2, 2026	$27.50	$27.50
Feb 4, 2026	$30.56	$30.56

Jan 22, 2026

Median $/TB$27.50

Low $/TB$27.50

Jan 23, 2026

Median $/TB$27.50

Low $/TB$27.50

Jan 24, 2026

Median $/TB$27.50

Low $/TB$27.50

Jan 26, 2026

Median $/TB$27.50

Low $/TB$27.50

Jan 29, 2026

Median $/TB$27.50

Low $/TB$27.50

Jan 31, 2026

Median $/TB$27.50

Low $/TB$27.50

HistoryDaily

Median, range, and averages for each day period.

Period start	Obs	Median $/TB	Range $/TB	Avg $/TB	Median price
Jan 22, 2026	1	$27.50	$27.50 – $27.50	$27.50	$495.00
Jan 23, 2026	1	$27.50	$27.50 – $27.50	$27.50	$495.00
Jan 24, 2026	2	$27.50	$27.50 – $27.50

Jan 22, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Jan 23, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Jan 24, 20262 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Jan 26, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Jan 29, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Jan 31, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Feb 1, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Feb 2, 20261 obs

Median $/TB$27.50

Range $/TB$27.50 – $27.50

Avg $/TB$27.50

Median price$495.00

Feb 4, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 7, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 8, 20263 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 9, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 10, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 11, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 12, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 13, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 14, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 15, 20263 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 16, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 17, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 18, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 19, 20263 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 20, 20263 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 21, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 22, 20263 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 23, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 24, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 25, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 26, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 27, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Feb 28, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 1, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 2, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 3, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 4, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 5, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 6, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 7, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 8, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 9, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 10, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 11, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 12, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 13, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 14, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 15, 20262 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 16, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 17, 20261 obs

Median $/TB$30.56

Range $/TB$30.56 – $30.56

Avg $/TB$30.56

Median price$550.00

Mar 18, 20262 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 19, 20262 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 20, 20261 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 21, 20261 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 22, 20262 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 23, 20261 obs

Median $/TB$31.94

Range $/TB$31.94 – $31.94

Avg $/TB$31.94

Median price$575.00

Mar 24, 20262 obs

Median $/TB$33.33

Range $/TB$33.33 – $33.33

Avg $/TB$33.33

Median price$600.00

Mar 25, 20263 obs

Median $/TB$33.33

Range $/TB$33.33 – $33.33

Avg $/TB$33.33

Median price$600.00

Mar 26, 20264 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Mar 27, 20264 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Mar 28, 20263 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Mar 29, 20263 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Mar 30, 20263 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Mar 31, 20264 obs

Median $/TB$32.78

Range $/TB$32.78 – $32.78

Avg $/TB$32.78

Median price$590.00

Apr 1, 20264 obs

Median $/TB$34.72

Range $/TB$34.72 – $34.72

Avg $/TB$34.72

Median price$625.00

Apr 2, 20264 obs

Median $/TB$34.72

Range $/TB$34.72 – $34.72

Avg $/TB$34.72

Median price$625.00

Apr 3, 20263 obs

Median $/TB$36.39

Range $/TB$36.39 – $36.39

Avg $/TB$36.39

Median price$655.00

Apr 4, 20262 obs

Median $/TB$36.39

Range $/TB$36.39 – $36.39

Avg $/TB$36.39

Median price$655.00