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4U Server Racks

All Server Racks

5 4U server racks from SKB, Rosewill, Seismic Audio and more. Most cost $670 to $3,642, and half cost less than $2,160.

All filtersFilters (2)×
Height: 4  ×Depth: 20 and up  ×Clear all
BrandSKB5
Height45
Rail width19-inch2
DepthUnder 10210 to 13313 to 20220 and up5
Load capacity1503
PriceUnder $7001$75 & above5$150 & above5$250 & above5$2,000 & above3
Clear allShow 5 Server Racks
Height: 4  ×Depth: 20 and up  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
SKB

4 Height, 19-inch

+4U height for mid-size equipment
+19-inch width fits standard racks
+30-inch rack depth for longer equipment
−Heavier build than shallower models
$3,642.02
as of 11/04/2026 02:09 PST - Details
SKB

4 Height

+4U height for mid-size equipment
+28-inch depth for longer equipment
+Fits Dell servers with square or large round holes
$2,169.99
as of 11/04/2026 02:09 PST - Details
SKB

4 Height, 19-inch

+Provides 4U of rack space in a 19-inch width
+Rated to carry up to 150 lb of equipment
+20-inch depth suits shallower rack-mounted gear
$1,869.75
as of 11/04/2026 02:09 PST - Details
SKB

4 Height

+Provides 4U of rack space for equipment
+Rated to carry up to 150 lb of equipment
+24-inch depth suits standard rack-mounted gear
$2,159.99
as of 11/04/2026 02:09 PST - Details
SKB

4 Height

+4U rack space for a compact equipment setup
+Rolling wheels for moving the rack
+Waterproof injection molded construction
$669.99
as of 11/04/2026 02:10 PST - Details

Compare specs

server rackHeightSpec scorePrice
4n/a$3,642.02
as of 11/04/2026 02:09 PST - Details
4n/a$2,169.99
as of 11/04/2026 02:09 PST - Details
4n/a$1,869.75
as of 11/04/2026 02:09 PST - Details
4n/a$2,159.99
as of 11/04/2026 02:09 PST - Details
4n/a$669.99
as of 11/04/2026 02:10 PST - Details

Before you buy

Other Height options

RAID and HBA Cards868KVM Switches623NAS Devices533PDUs683Room Cooling and Sensors902Servers229UPS Battery Backups583Binoculars228Network Cables1,382Cameras2,556PC Cases264Chromebooks196

Popular filters

19-Inch Server Racks241Server Racks with Casters139Server Racks under $100126Open-Frame Server Racks98Enclosed Rack Cabinets93Server Racks under $7592Server Racks under $15090Server Racks under $20081

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.