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Capacity page

18TB hard drive deals and pricing

Current deals, prices, and drive options for 18TB hard drives.

Products21
Brands9
Median $/TB$36.08
30d average$25.00
CheckedChecked 1m ago
View deals$/TB IndexApricornAvolusionBuslinkHGSTiStorageSanDiskSeagateToshibaWestern Digital

Price overview

Quick price and catalog context for the current 18TB segment.

Brands listed9
Median market price$36.08/TB
30-day median$25.00/TB
ApricornAvolusionBuslinkHGSTiStorageSanDiskSeagateToshibaWestern Digital

Nearby capacities

How this size compares with the capacities around it. View the full index.

14 TB$32.07
16 TB$29.37
18 TB$25.00
20 TB$27.97
22 TB$31.46

Is 18TB a good buy right now?

Use this quick read to decide whether to stay at this size or keep scanning the live table.

Current value read
18TB is currently better value than nearby sizes.
30-day median: $25.00/TB.
16 TB $29.37/TB • 20 TB $27.97/TB

Use this as the quick answer before comparing the live deal table below.

Best current deal
Toshiba X300 18TB is the best visible 18TB deal right now.
$22.79/TB at BestBuy
$410.21 total

Check this first if you want the strongest live value at this size.

View drive
Market depth
21 current drives across 9 brands.
Median market price: $36.08/TB.

Use the product list when you want to compare families at this exact capacity.

View deals

Weekly Briefing: Get notable capacity moves and market lows sent to your inbox.

Top deals

Showing active new-condition drive deals from 1TB and up for 18TB drives. Include non-new.

ProductPrice$/TBRetailer
Toshiba X300 18TB
Toshiba
$410.21
$22.79/TB
▲ 0% vs median
BestBuy
Toshiba N300 18TB
Toshiba
$451.55
$25.09/TB
▲ 22% vs median
BestBuy
Western Digital Red Pro 18TB
Western Digital
$564.99
$31.39/TB
▲ 47% vs median
BestBuy
Western Digital Red Pro 18TB
Western Digital
$564.99
$31.39/TB
▲ 47% vs median
Newegg
Seagate SkyHawk 18TB
Seagate
$650.00
$36.11/TB
▲ 12% vs median
Newegg
Western Digital WD181KRYZ 18TB
Western Digital
$828.55
$46.03/TB
▲ 84% vs median
Newegg
SanDisk Professional 18TB
SanDisk
$900.99
$50.06/TB
▲ 14% vs median
BestBuy
Toshiba X300 18TB
Toshiba
$1,082.30
$60.13/TB
▲ 164% vs median
Newegg
Toshiba MG09ACA18TE 18TB
Toshiba
$1,437.00
$79.83/TB
▲ 219% vs median
Newegg
Toshiba X300 18TB
$410.21
18TB • Toshiba
$22.79/TB
Price
$410.21
$/TB
$22.79/TB
▲ 0% vs median
BestBuy
Toshiba N300 18TB
$451.55
18TB • Toshiba
$25.09/TB
Price
$451.55
$/TB
$25.09/TB
▲ 22% vs median
BestBuy
WD Red Pro 18TB
$564.99
18TB • Western Digital
$31.39/TB

30-day $/TB view

Where 18TB sits in the wider price curve.

30-day median
CapacityMedian $/TB
14 TB
$32.07
16 TB
$29.37
18 TB
$25.00
20 TB
$27.97
22 TB
$31.46
14 TB
Median $/TB$32.07
16 TB
Median $/TB$29.37
18 TB
Median $/TB$25.00
20 TB
Median $/TB$27.97
22 TB
Median $/TB$31.46

Available models

Showing active products from 1TB and up at 18TB.

ProductBrandFamily90d median $/TB
WDBAMA0180HBK
Western Digital • Family unknown
Western Digital
Family unknown
$14.72/TB
WDBAMA0180HBK-NESN
Western Digital • Gen
Western Digital
Gen
$18.33/TB
HDWG51JXZSTA
Toshiba • N300
Toshiba
N300
$20.50/TB
WD181KFGX
Western Digital • Red Pro
Western Digital
Red Pro
$21.39/TB
STKP18000400
Seagate • Expansion
Seagate
Expansion
$21.94/TB
HDWR51JXZSTB
Toshiba • X300
Toshiba
X300
$22.79/TB
PRO-G2
Avolusion • Family unknown
Avolusion
Family unknown
$24.44/TB
MG09ACA18TE
Toshiba • Family unknown
Toshiba
Family unknown
$25.00/TB
ST18000NE000
Seagate • IronWolf Pro
Seagate
IronWolf Pro
$25.00/TB
WD181KRYZ
Western Digital • Family unknown
Western Digital
Family unknown
$25.00/TB
ST18000NM003D
Seagate • Exos
Seagate
Exos
$25.00/TB
WUH721818ALE6L4
Western Digital • Ultrastar
Western Digital
Ultrastar
$25.00/TB
WDBWLG0180HBK-NESN
Western Digital • Elements
Western Digital
Elements
$28.33/TB
ST18000VN000
Seagate • IronWolf
Seagate
IronWolf
$29.44/TB
ST18000VE002
Seagate • SkyHawk
Seagate
SkyHawk
$32.22/TB
HG025843
HGST • Family unknown
HGST
Family unknown
$34.26/TB
256BIT
Buslink • Family unknown
Buslink
Family unknown
$40.00/TB
SDPHG1H-018T-NBAAD
SanDisk • Professional
SanDisk
Professional
$43.89/TB
WD180PURZ
Western Digital • Purple
Western Digital
Purple
$44.91/TB
256BIT
Apricorn • Family unknown
Apricorn
Family unknown
$51.11/TB
256BIT
iStorage • Family unknown
iStorage
Family unknown
$67.61/TB
WDBAMA0180HBK
$14.72/TB
18TB • Western Digital • Family unknown
WDBAMA0180HBK-NESN
$18.33/TB
18TB • Western Digital • Gen
HDWG51JXZSTA
$20.50/TB
18TB • Toshiba • N300
WD181KFGX
$21.39/TB
18TB • Western Digital • Red Pro
STKP18000400
$21.94/TB
18TB • Seagate • Expansion
End of results.
Price
$564.99
$/TB
$31.39/TB
▲ 47% vs median
BestBuy
WD Red Pro 18TB
$564.99
18TB • Western Digital
$31.39/TB
Price
$564.99
$/TB
$31.39/TB
▲ 47% vs median
Newegg
Seagate SkyHawk 18TB
$650.00
18TB • Seagate
$36.11/TB
Price
$650.00
$/TB
$36.11/TB
▲ 12% vs median
Newegg
WD WD181KRYZ 18TB
$828.55
18TB • Western Digital
$46.03/TB
Price
$828.55
$/TB
$46.03/TB
▲ 84% vs median
Newegg
SanDisk Professional 18TB
$900.99
18TB • SanDisk
$50.06/TB
Price
$900.99
$/TB
$50.06/TB
▲ 14% vs median
BestBuy
Toshiba X300 18TB
$1,082.30
18TB • Toshiba
$60.13/TB
Price
$1,082.30
$/TB
$60.13/TB
▲ 164% vs median
Newegg
Toshiba MG09ACA18TE 18TB
$1,437.00
18TB • Toshiba
$79.83/TB
Price
$1,437.00
$/TB
$79.83/TB
▲ 219% vs median
Newegg
HDWR51JXZSTB
$22.79/TB
18TB • Toshiba • X300
PRO-G2
$24.44/TB
18TB • Avolusion • Family unknown
MG09ACA18TE
$25.00/TB
18TB • Toshiba • Family unknown
ST18000NE000
$25.00/TB
18TB • Seagate • IronWolf Pro
WD181KRYZ
$25.00/TB
18TB • Western Digital • Family unknown
ST18000NM003D
$25.00/TB
18TB • Seagate • Exos
WUH721818ALE6L4
$25.00/TB
18TB • Western Digital • Ultrastar
WDBWLG0180HBK-NESN
$28.33/TB
18TB • Western Digital • Elements
ST18000VN000
$29.44/TB
18TB • Seagate • IronWolf
ST18000VE002
$32.22/TB
18TB • Seagate • SkyHawk
HG025843
$34.26/TB
18TB • HGST • Family unknown
256BIT
$40.00/TB
18TB • Buslink • Family unknown
SDPHG1H-018T-NBAAD
$43.89/TB
18TB • SanDisk • Professional
WD180PURZ
$44.91/TB
18TB • Western Digital • Purple
256BIT
$51.11/TB
18TB • Apricorn • Family unknown
256BIT
$67.61/TB
18TB • iStorage • Family unknown