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Black 3U rackmount server chassis with front USB ports and drive bays

iStarUSA Inc.

iStarUSA Inc. D-314-MATX 3U rackmount server chassis

SKU CH-4H98-QWBQ9 MPN D-314-MATX

3U rackmount chassis holds ATX, microATX or mini-ITX boards with three 5.25" and four 3.5" bays, four full-height slots and front USB 2.0 ports

  • Form factor3U
  • Chassis styleRackmount
  • Housing materialMaterial of Front Bezel: SGCC 1.2 mm Material of Handle: Ste
  • Supported motherboard sizes12 in x 9.6 in (ATX, microATX, mini-ITX)
  • 5.25-inch external bays3
  • 3.5-inch internal bays4
  • Fits standard 3U rack space with 19.00" width
  • Holds ATX, microATX or mini-ITX boards up to 12" x 9.6
  • Provides three 5.25" external bays and four 3.5" internal bays
  • Accepts four full-height expansion cards up to 165mm deep
  • Includes two front USB 2.0 ports with power and reset controls

3U rackmount chassis for microATX builds

The iStarUSA D-314-MATX is a 3U rackmount server chassis designed for ATX, microATX and mini-ITX motherboards up to 12 by 9.6 inches. It suits builders assembling compact rackmount servers or industrial workstations that need front-accessible drive bays and full-height expansion slots in a short-depth enclosure.

Tool-free drive access and standard ATX power

Three external 5.25-inch bays and four internal 3.5-inch bays are reached from the front, simplifying drive swaps without sliding the unit out. The chassis accepts a standard ATX PS2 power supply, so no proprietary PSU is required. Optional front 80mm and rear 60mm fan mounts provide airflow, but the fans themselves are not included and must be sourced separately.

Four full-height slots and sixteen-inch depth

Four full-height expansion slots support cards up to 165mm long when drives are installed, giving room for RAID controllers, NICs or GPU accelerators. The 16.89-inch overall depth fits shallow racks, yet the 165mm card limit and fixed 3U height restrict very long GPUs or double-slot coolers. Buyers needing more than four slots or deeper card clearance should consider a 4U or deeper platform.

How it compares

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

Price $207.99
Cheaper than about 55% of the 1,006 comparable items (median $222.49).

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Specifications

Product
Brand nameiStarUSA
Model nameD-314-MATX
Product colorBlack
Storage
5.25-inch external bays3
3.5-inch internal bays4
Ports & slots
Expansion card slots4 (full height & up to 165 mm deep with hdds installed)
Front panel ports2 x USB 2.0
Size & build
Form factor3U
Chassis styleRackmount
Housing materialMaterial of Front Bezel: SGCC 1.2 mm
Material of Handle: Steel
Material of Main Chassis: SGCC 1.2 mm
Product dimensions19 in × 5.24 in × 16.89 in
Shipping weight8.07 kg
Package size533 × 406 × 394 mm
Compatibility
Supported motherboard sizes12 in x 9.6 in (ATX, microATX, mini-ITX)

Questions about this item

How can I confirm the D-314-MATX is operating correctly once installed?

The front panel shows a power LED and an HDD activity LED; both should light when the system is running and the drive is accessed.

What ships with the D-314-MATX and what must I provide?

The chassis includes the SGCC 1.2 mm steel frame, front bezel with two USB 2.0 ports, power and reset switches, and mounting hardware; you must supply an ATX PS2 power supply, motherboard, drives, and add-on cards.

Which D-314-MATX configuration suits a build needing four full-height cards and four 3.5" drives?

This single model supports four full-height expansion slots up to 165 mm deep and four internal 3.5" bays, matching those requirements directly.

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