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Black 2U rackmount server chassis with front drive bays and expansion slots

Supermicro

Supermicro CSE-523L-505B 2U rackmount server chassis

SKU CH-RS8H-TRHHY MPN CSE-523L-505B

A 2U rackmount chassis holds ATX boards up to 12 by 10 inches, includes a 500W 80 Plus Platinum supply at 93% efficiency, two fixed 3.5-inch bays, optional 2.5-inch bays.

  • Chassis TypeRackmount
  • Form Factor2U
  • ColorBlack
  • Motherboard CompatibilityATX
  • Power SupplyPower Efficiency: 93% Total Output Power and Input: 500W wit
  • Internal 3.5" Drive Bays2
  • 80 Plus Platinum PSU runs at 93% efficiency
  • 500W power supply accepts 100-240V AC input
  • Two hot-swap 80mm fans with air shroud cool components
  • Seven low-profile expansion slots for add-in cards
  • Two fixed 3.5" bays with optional 2.5" drive support

Chassis for ATX motherboards

The Supermicro CSE-523L-505B is a black 2U rackmount server chassis that accepts ATX boards up to 12" x 10". It ships with a 500W 80 Plus Platinum power supply operating at 93 percent efficiency across 100-240V AC input at 50-60 Hz.

Seven low-profile expansion slots

The chassis provides seven low-profile expansion slots, which is the limiting factor for add-in cards. Full-height cards will not fit, so only low-profile or half-height adapters can be installed.

Two fixed 3.5-inch bays

Two fixed 3.5-inch drive bays are included, with an optional configuration supporting up to four 2.5-inch drives. A slim DVD-ROM bay is also optional, while dual hot-swap 80mm exhaust fans and an air shroud handle airflow. Builders needing more internal storage or full-height cards should look elsewhere.

Highlights

  • 80 Plus Platinum PSU runs at 93% efficiency
  • 500W power supply accepts 100-240V AC input
  • Two hot-swap 80mm fans with air shroud cool components
  • Seven low-profile expansion slots for add-in cards
  • Two fixed 3.5" bays with optional 2.5" drive support

Specifications

BrandSUPERMICRO
ModelCSE-523L-505B
Chassis TypeRackmount
Form Factor2U
ColorBlack
Motherboard CompatibilityATX
Power SupplyPower Efficiency: 93%
Total Output Power and Input: 500W with Input 100 - 240V AC
AC Input Frequency: 50-60 Hz
Internal 3.5" Drive Bays2
Expansion Slots7 x low-profile expansion slot(s)
External Slim Drive BaysOptional 1 x slim DVD-ROM drive bay
80mm Fans2 x 8cm hot-swap exhaust fan (s) & air shroud
Features2U Chassis - supports for maximum motherboard sizes of 12" x 10" ATX
2 x 3.5" fixed drive bay, optional Up to 4 x 2.5" fixed drive bay
1U 500W Multi-output power supply w/ PMbus, 80 Plus Platinum
7 x low-profile expansion slot (s)
2 x 8 cm hot-swap exhaust fan(s) & air shroud
Dimensions3.50" x 16.77" x 14.53"
Weight28.00 lbs.
Shipping weight12.70 kg
Package size584 × 508 × 254 mm

Questions about this item

What does the 500W power supply deliver in a built system?

The 500W unit with 93 percent efficiency and 80 Plus Platinum rating feeds the motherboard and drives through a PMbus-monitored multi-output design.

How do the 7 low-profile expansion slots limit card choice?

Only half-height add-in cards fit the seven low-profile slots; full-height cards cannot be installed.

What motherboard size fits the 12 by 10 inch ATX limit?

Standard ATX boards up to 12 inches by 10 inches mount directly; larger E-ATX boards will not fit.

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