CX2137b 13" deep 2U for ATX motherboard
CX2137b 13" deep 2U for ATX motherboard
  • Supports ATX, MicroATX, SSI-CEB, eATX (up to 10.5") motherboards
  • Seven(7) PCIe slot cutouts for Helf-Height Full-Length (2U HHFL) PCIe cards and GPUs
  • Three(3) 80mm fans and compatible with 2U CPU air coolers up to 67 tall
  • Configurable storage for up to five(5) 2.5" SSD, two(2) 3.5" HDD, or a mix of both
  • Mounting for one FlexATX form factor power supply
  • Designed and Manufactured in the USA by Sliger with US materials
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Order Terms & Conditions
*Assembled to Order

Please note, orders are assembled to order, and may take 3-10 business days to fulfill.

Higher quantity orders are granted priority in our queues, and options to expedite your order are available if needed.

To verify if expediting your order is an option, please contact us directly at 1-775-356-5595 or

80mm Fans
Rack Slides
Some rack brands, such as Startech, are known to have compatability issues with our rails, please contact us at 1-775-356-5595 or if you have any questions or concerns.

Installation instructions for our CX/PM Series rack slides are available here.
*Indicated rack slides may ship in a seperate shipping box from the case itself.
General Devices Rack Slides

Installation instructions for our General Devices Series rack slides are available here.

Technical Specifications

  • SSI-CEB (305mm x 267mm) [12" x 10.5"]
  • EATX (305mm x 267mm) [12" x 10.5"]
  • ATX (305mm x 244 mm) [12" x 9.6"]
  • MicroATX (245 x 245mm) [9.6" x 9.6"]
  • FlexATX (229 x 191 mm) [9" x 7.5"]
  • Mini-DTX (203mm x 170 mm) [8" x 6.7"]
  • Mini-ITX (170mm x 170 mm) [6.7" x 6.7"]
CPU Air Coolers
Fan Mounting
  • Front
  • Three(3) 80mm fans
  • Fans are NOT included unless selected in configurator
  • LOW NOISE: Noctua NF-A8 PWM, Artic F8 PWM PST CO, Arctic P8 3k RPM, be quiet! BL037, Thermalright TL-B8
  • HIGH AIRFLOW: Dynatron, Delta, Mechatronics, or Arctic P8 MAX
  • Case includes washable / reusable UL94 open-cell reticulated dust filter
GPU / PCIe Cards
  • Seven(7) Half Height Full Length(HHFL) PCIe slot cutouts
  • cards may be refered to as 2U height, low-profile, or MD1/MD2/MD3 form factor
  • half height vented slot covers are provided with case
  • Max Height: 2.85" [72.3mm] from PCIe finger tab to lid of case
  • Internal mounting bracket with configuration options for:
  • two(2) single or dual-platter 3.5" HDD
  • both 3.5" HDDs must be less 20mm / .760" thick
  • one(1) full-sized 3.5" HDD, and one(1) 2.5" SSD up to 15mm thick
  • up to four(4) 2.5" SSD
  • SSDs must be 7mm thick
  • Sliger recommends use of M.2/NVMe and PCIe based storage on motherboard when possible
Front Panel I/O
  • two(2) USB 3.0 Type A Ports
  • one(1) 16mm Momentary Power Button with integrated Power Status LED (Ring Shape, White)
Power Supply
  • Supports one(1) FlexPSU up to 240mm long
  • case variants for redundant, 1U, and TFX power supplies available on request with 10 piece MOQ
  • Chassis
  • ASTM-A-653 G30 Zero Spangle 20 Gauge Galvanized Steel
  • Front Panels
  • ASTM-A-653 G30 Zero Spangle 18 Gauge Galvanized Steel
  • Rack Ears
  • ASTM-A-653 G30 Zero Spangle 14 Gauge Galvanized Steel
  • Semi-gloss fine texture powder coat finish
  • Powder coat is an outdoor architectural grade polyester epoxy blend
  • Compliant with SAE AMS-STD-595 / FED-STD-595 color number 27038 (ANA 514)
  • Custom powder coat finishes are available, additional labor/material charges and 10 unit MOQ will apply.
  • Unpainted chassis, panels, or parts available on request (for DIY paint jobs)
  • Case is unbranded on interior and exterior of chassis.
  • Optional logo screen printing (full color) on front panel for business customers, MOQ 10 units
Outside Dimensions
  • 13.05" x 17.00" x 2U (3.46") [DxWxH]
  • 331.5mm x 432mm x 88mm [DxWxH]
  • Depth from front rack post is 12.90" [328mm]
  • Chassis
  • Rack Slide Kits
  • Packaging Materials (Box, Tape, Foam Corners)
Shipping Box Dimensions
  • 20.5" x 16.5" x 7.5" (OD / Shipping Dims)
  • 20" x 16" x 7" (ID)
  • Shipping box is ECT52, Double Wall, Kraft Brown, Sliger Branded Tape
Rack Rails
  • Sliger PM-Series Ball Bearing Slides
  • General Devices C300-S Series
  • Case
  • 5 Year Warranty [Chassis, USB cables, Power Button, SATA Adapters]
  • Liquid Coolers & Fans
  • 3 Year Warranty
  • Please see our warranty policy for additional conditions, exclusions, and limitations.
Industry Standards
  • 19-inch rack standard
  • Electronic Industries Alliance EIA-310-D
  • International Electrotechnical Commission IEC 60297-1 / IEC 60297-3-100
  • Consumer Electronics Association CEA-310-E
  • Deutsches Institut für Normung DIN 41494
Safety and EMC
  • Contact us before using case for FCC, CE, UL, or other safety / regulatory compliance
  • Alternate brackets or powder coat masking may be required depending on certifications sought
  • Compliant with RoHS Directive 2002/95/EC, 2015/863 RoHS2, RoHS3 (EU) with all applicable exemptions
  • Regulation (EC) No 1907/2006 Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
  • Compliant for all Substances of Very High Concern (SVHC)
  • Conflict–Free Sourcing Initiative (CFSI) with Conflict-Minerals Report (CMRT) available upon request
  • Compliant with US EPA PBT Section 6 Toxic Substances Control Act (TSCA)
Federal Acquisition
  • TAA (Trade Agreements Act) Compliant for GSA Schedules, IDIQ contracts, and DoD contracts
  • Compliant with Section 889 of Federal Acquisition Regulation (FAR) of National Defense Authorization Act (NDAA)
HTS Tariff Code
Country of Origin
  • United States of America
  • ECN Code
  • EAR99
  • Contact us for current regulatory compliances
  • RoHS/RoHS-2/RoHS-3 Compliant
  • REACH Compliant
  • US EPA SVHC Compliant
  • Verified Conflict Minerals Free
  • UL listed materials, plastics, filter, and wire
Rev Control
  • 1.0 (11/01/23 - **/**/**)
  • Initial Release