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Black and silver 4U rackmount server chassis with front USB 3.0 ports and LED indicators

Rosewill

Rosewill RSV-L4000U-SK 4U server chassis

SKU CH-70CE-B92C9 MPN RSV-L4000U-SK

A 4U rackmount chassis holding eight 3.5" drives and three 5.25" devices, with E-ATX support, seven PCI slots and seven pre-installed fans including five Sudokoo SK120 PWM units

  • Form factor4U
  • Max graphics card lengthWith Middle Fan 320 mm/ Without Middle Fan: 400 mm
  • Chassis styleRackmount
  • Housing materialSGCC
  • Supported motherboard sizesATX / E-ATX / Micro ATX / Mini ITX
  • Power supplySupports ATX power supply

Chassis Type 4U · 8 Bays · 7 Fans (5x Sudokoo Fans)

Show 5 more
  • Holds eight 3.5" drives plus three 5.25" bays for massive storage
  • Seven pre-installed fans including five Sudokoo SK120 PWM units for strong airflow
  • Supports E-ATX boards and seven PCI slots for flexible expansion
  • Front LEDs show power, drive and network activity at a glance
  • Two USB 3.0 ports and a front-panel lock add convenience and security

Capacity and Compatibility

This 4U rackmount chassis supports ATX, E-ATX, Micro ATX and Mini ITX motherboards. It provides eight internal 3.5-inch drive bays and three external 5.25-inch device slots. Seven expansion slots allow multiple add-in cards for storage or networking.

Installation Notes

The case includes seven pre-installed fans: five 120mm Sudokoo SK120 PWM units at the front and middle, plus two 80mm fans at the rear. A removable GPU holder changes the maximum CPU cooler height from 152mm to 117mm and limits graphics card length to 320mm instead of 400mm. Power supplies up to 220mm long are accepted.

Sustained Operation

Front-panel LEDs show power, drive activity and two LAN links for quick status checks. Two USB 3.0 ports give fast external access without opening the rack. The built-in front panel lock secures the drive bays and controls in shared environments.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $196.99
Cheaper than about 59% of the 1,006 comparable items (median $222.49).
Max graphics card length With Middle Fan 320 mm/ Without Middle Fan: 400 mm
Higher than about 70% of the 36 comparable items (median 275 mm).

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Specifications

Product
Brand nameRosewill
Model nameRSV-L4000U-SK
Product colorBlack / Silver
Storage
5.25-inch external bays3
3.5-inch internal bays8
Ports & slots
Expansion card slots7
Front panel ports2 x USB 3.0
Power
Power supplySupports ATX power supply
Size & build
Form factor4U
Max graphics card lengthWith Middle Fan 320 mm/ Without Middle Fan: 400 mm
Chassis styleRackmount
Housing materialSGCC
Fan mounting optionsFront - 2 × 120 mm fans (2 × 120 mm fan included)
Middle - 3 × 120 mm fans (3 × 120 mm fan included)
Rear - 2 × 80 mm fans (2 × 80 mm fan included)
Shipping weight16.96 kg
Package size787 × 584 × 295 mm
Compatibility
Supported motherboard sizesATX / E-ATX / Micro ATX / Mini ITX
CPU cooler height limitWith GPU holder: 117 mm / Without GPU holder: 152 mm
PSU length limit220 mm
More details
Status lightsPower status, HDD activity, 2 x Lan activity

Other versions of this model

5 more in the same range

Questions about this item

How do I verify the chassis is operating correctly after rack-mounting it?

Power on the system and watch the front-panel LEDs: the power LED should stay solid, the HDD LED should blink during drive activity, and the two LAN LEDs should light when network links are active.

Which drives and fans are already installed, and what must I add?

The box includes five Sudokoo SK120 PWM 120 mm fans at the front and middle plus two 80 mm rear fans; the eight 3.5" and three 5.25" bays are empty, and no power supply, motherboard or drives are supplied.

Should I choose a taller CPU cooler or a longer graphics card for this 4U case?

With the GPU holder fitted the CPU cooler height limit is 117 mm; without it you gain 152 mm. For graphics cards the middle fan limits length to 320 mm, while removing that fan allows up to 400 mm.

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