Sliger proudly manufactures all of its products in the USA.

2U Chassis

MicroATX motherboard & SFX PSU CX2130a - 13" deep, 4x 80mm fans CX2130c - 13" deep, 3x 80mm fans, 2x 3.5" adapter bays CX2130x - 13" deep, 3x 80mm fans, internal storage CX2151a - 15" deep, 4x 80mm fans, full-height 2-slot GPU CX2151c - 15" deep, hot-swap 3.5" bays, full-height 2-slot GPU CX2151x - 15" deep, internal 3.5"/2.5" storage, full-height 2-slot GPU ATX motherboard & FlexATX PSU CX2137a - 13" deep, 4x 80mm fans CX2137b - 13" deep, 3x 80mm fans CX2177a - 17" deep, 4x 80mm fans CX2177c - 17" deep, 3x 80mm fans, 2x 3.5" adapter bays CX2177x - 17" deep, 3x 80mm fans, internal storage CX2257g - 25" deep, 4x 80mm fans, 4x 5.25 Bays

3U Chassis

SFX power supply, 8x PCIe slots CX3150a - 15" deep, 360mm AIO CX3150i - 15" deep, 240mm AIO and 1x 5.25" Bay CX3150x - 15" deep, 240mm AIO and 3x 3.5" HDD CX3170a - 17" deep, thicker radiators/fans CX3170a XL - 17" deep, EATX/SSI EEB motherboard, 3x 3.5" HDD CX3170i XL - 17" deep, EATX/SSI EEB motherboard, 1x 5.25" Bay CX3250g - 25" deep, 360mm AIO and 6x 5.25" Bay large 3-slot GPU on PCIe riser (horizontal) CX3151a - 15" deep, 360mm AIO CX3151i - 15" deep, 240mm AIO, 1x 5.25" Bay CX3151x - 15" deep, 240mm AIO, 3x 3.5" HDD CX3171a - 17" deep, longer GPU or thicker radiators/fans CX3171a XL - 17" deep, eATX motherboard, 3x 3.5" HDD CX3171i XL - 17" deep, longer GPU, 1x 5.25" Bay CX3251g - 25" deep, 360mm AIO and 6x 5.25" Bay ATX power supply, limited to 5x PCIe slots CX3152a - 15" deep, 360mm AIO CX3152i - 15" deep, 240mm AIO and 1x 5.25" Bay CX3172a - 17" deep, thicker radiators/fans CX3172a XL - 17" deep, EATX/SSI EEB motherboard CX3172i XL - 17" deep, EATX/SSI EEB motherboard, 1x 5.25" Bay CX3252g - 25" deep, 360mm AIO and 6x 5.25" Bay 3U NAS Storage CX3701 - 15" deep with Mini-ITX motherboard CX3702 - 18" deep with MicroATX motherboard

4U Chassis

15" 4U for ATX motherboards CX4150a - 360mm AIO CX4150i - 360mm AIO and 1x 5.25" Bay CX4150e - 240mm AIO and 2x 5.25" Bay 17" 4U high end ATX/EATX builds CX4170a - 360mm AIO and 3x 3.5" HDD CX4170i - 360mm AIO and 3x 3.5" HDD / 1x 5.25" Bay CX4170e - 240mm AIO and 2x 5.25" Bay 20" 4U for large EATX/EEB motherboards and power supplies CX4200a - 360mm AIO and 3x 3.5" HDD CX4200i - 360mm AIO and 3x 3.5" HDD + 1x 5.25" Bay CX4200e - 240mm AIO and 2x 5.25" Bays CX4200f - 240mm AIO and 3x 5.25" Bays 4U NAS Storage CX4712 - ATX motherboard, 360mm AIO support CX4713 - SSI-EEB/eATX motherboard, 360mm AIO support CX4250g - ATX motherboard, 360mm AIO, 8x 5.25" Bays

Storage Chassis

2U Storage CX2257g - 25" deep, 4x 80mm fans, 4x 5.25 Bays 3U Storage CX3701 - 15" deep, 10x hot-swap 3.5" HDDs, mITX motherboard CX3702 - 18" deep, 10x hot-swap 3.5" HDDs, mATX motherboard CX3250g - 25" deep, 360mm AIO and 6x 5.25" Bay CX3251g - 25" deep, 360mm AIO and 6x 5.25" Bay CX3252g - 25" deep, 360mm AIO and 6x 5.25" Bay 4U Storage CX4712 - 25" deep, 10x hot-swap 3.5" HDDs, 2x 5.25" Bays CX4713 - 28" deep, hot-swap 3.5" HDDs, 2x 5.25" Bays CX4250g - ATX motherboard, 360mm AIO, 8x 5.25" Bays

Desktop

S630 - MicroATX SFF PC Case S640 - E-ATX Desktop PC Case

CX2257g 25" 2U | 4x External 5.25" Bays

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CX2257g25" 2U | 4x External 5.25" Bays

4x 5.25" External Device Bays
Supports ATX, SSI-CEB, and EATX motherboards up to 10.5" deep
Flex-ATX PSU compatibility
Supports 4x 80mm fans Mid-Chassis
7x PCIe slots for Half-Height Full-Length PCIe cards
Made in the USA with US materials

Motherboard	Mini-ITX (L x W: 170mm x 170mm) [6.7" x 6.7"] Deep Mini-ITX (L x W: 170mm x 209mm) [6.7" x 8.2"] FlexATX (L x W: 229mm x 191mm) [9" x 7.5"] MicroATX (L x W: 245mm x 245mm) [9.6" x 9.6"] Deep MicroATX (L x W: 265mm x 267mm) [10.4" x 10.5"] ATX (L x W: 305mm x 244mm) [12" x 9.6"] EATX (L x W: 305mm x 267mm) [12" x 10.5"] SSI-CEB (L x W: 305mm x 267mm) [12" x 10.5"]
CPU Air Coolers	Max Height: 66mm RECOMMENDED CPU COOLERS Sliger recommends theID Cooling IS-55 CPU Coolerfor most builds. Performance and reliability of the IS-55 can be enhanced by swapping the stock fan for a A12x15 120mm Slim Fan. Server grade and HEDT 2U CPU coolers are available for all CPUs and sockets through Dynatron or CoolJag USA. For more options, see this PCPartPicker.com list of compatible retail CPU coolers. CAUTION: 60mm or taller "Top Down Coolers" such as Noctua L65 are NOT recommended.
CPU Liquid Coolers	One (1) 320mm radiator 4x 80mm AIO compatibility. The Dynatron L34 has been tested in this case and is confirmed to fit.
Filter Foam	Includes one (1) washable / reusable dust filter 30 ppi open cell reticulated polyether filter foam with flame resistant rating, UL94 HF1, UL FILE NO E93229(N) Alternate density and/or materials such as aluminum mesh available for OEM projects
Fan Mounting	Mid-Chassis Mounting for four (4) 80mm fans Mounts up 4x 80mm fans up to 38mm thick RECOMMENDED FANS Noctua NF-A8 PWM Thermalright TL-B8 Arctic P8 MAX Server and HEDT CPUs may require very high airflow fans such as ARCTIC S8038-10K or equivalent.
GPU / PCIe Cards	Seven (7) Half height PCIe card slot cutouts 7x Half Height PCIe card slots Maximum card height: 72mm - measured from bottom edge of PCIe finger tab to lid of case Max Length with 25mm fans: 342mm - including power connectors Max Length with 38mm fan: 330mm - including power connectors Total Motherboard Chamber Depth: 368mm Thickness of case fans + GPU/PCIe card length must equal less than 368mm total. Half height vented slot covers are provided with case Note: Cards may be referred to as: 2U height, low-profile, or MD1/MD2/MD3 form factor Compatible GPUs Gigabyte 4060 TI 8GB Low Profile Intel ARC A310 single slot A380 dual slot AMD RX 550 LP Nvidia A4000 SFF Nvidia A2000
Storage	Five (5) 2.5" drives up to 7mm thick Up to five(5) 7mm 2.5" SSDs in the rear drive cage when not using 3.5" HDD mounts Two (2) 3.5" drives up to 20mm thick Up to two(2) 3.5" Hard Disk Drives [HDDs] OR One(1) full-sized 3.5" HDD, and one(1) 2.5" SSD up to 15mm thick Sliger recommends use of M.2/NVMe and PCIe based storage on motherboard when possible Motherboard PCIe slots can be utilized for M.2 drives via Sabrent PCIe to M.2 or equivalent
5.25" Bays	Four (4) 5.25" drives 1x 5.25" bay with removable filler blank 5.25" to 3.5" adapter available for purchase on the parts tab 5.25" bay filler blank provides mounting for two(2) 2.5" SSD and one(1) 3.5" HDD
Front Panel I/O	One (1) Momentary Switch / Power Status LED (Ring Shape, White) Two (2) USB 3.0 Type A Port
Power Supply	One (1) FlexATX power supply Maximum Length: 210mm Note: FlexATX PSUs over 210mm long will interfere with hardware for 'c' and 'x' variants Recommended Models: SilverStone SST-FX600-PT 600W FSP FSP500-57FDB 500W FSP FSP300-57FCB 300W
Rack Rails	General Devices C300-S Series Rack Rails are not included by default, must be purchased on the configuration or parts page. Other Brand Compatibility Brands such as iStarUSA TC Rails are natively compatible. Please contact our support team for any compatibility questions.
Warranty	Case 5 Years Chassis, USB cables, Power Button(s), Power Cable(s) 5 Years Liquid Coolers & Fans 3 Years Please see our warranty policy for additional conditions, exclusions, and limitations. Warranty Policy Rack Rails 3 Years

Chassis Weight	17.5 lbs [7.94 kg]
Rack Slide Kits	Rack Slide Kits - All Rail Kits Will Ship In Separate Box GDRAIL-14XX - 5.25lbs [2.38kg] GDRAIL-20XX - 7.5lbs [3.4kg] GDRAIL-26XX - 8.75lbs [3.97kg]
Fans	.3lbs per fan Four(4) fans - 1.2lbs [.54kg]
Coolers	Liquid Coolers Asetek 612X-M2 120mm AIO - 1.7lbs [.77kg] Asetek 624S-M2 240mm AIO - 1.6lbs [.73kg] Asetek 636S-M2 360mm AIO - 1.9lbs [.86kg] Asetek 836SA 360mm Threadripper AIO - 2.35lbs [1.07kg] Retention kits - .25lbs [.11kg]
Brackets	Fan Brackets Rear Fan - .25lbs [.11kg] Rear Fan w/ A12x25 - .95lbs [.43kg]
Packaging Materials	Packaging Materials (Box, Tape, Foam Corners) 3.75lbs [1.7kg] Shipping Box Outside Dimensions 25.5" x 20.5" x 7.5" Shipping box is ECT52, Double Wall, Kraft Brown Standard SLIGER branded tape, optional unbranded kraft brown tape for business customers

Product Lifecycle	Planned availability through 2032 Extended availability beyond 8 years as built-to-order(BTO) with a 25 unit MOQ
EMI / Safety	Case cannot be certified as a standalone item. Certifications must be sought as a fully integrated system. Contact us before using case for FCC, CE, UL, IEC, or other safety / regulatory compliance. Alternate vent sizes, brackets, EMI springs, and/or powder coat masking, may be required depending on certifications sought. UL listed wire, fans, coolers, and materials where possible
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
Environmental	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)
Import / Export	Harmonized Tariff Schedule (HTS) / HS Schedule B 8473.30.0002 - COMPUTER CASES AND ACCESSORIES Export Control Classification Number [ECCN] EAR99 LOW-TECHNOLOGY CONSUMER GOODS Country of Origin United States of America "Made in USA" per Federal Trade Commission (FTC) subchapter C title 16 Code of Federal Regulations Part 323 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)

Community Help Links	Dedicated Sliger Subreddit [www.reddit.com/r/sliger] Sliger PC Cases Unofficial Discord [for questions and build help]
Install Guides	General Devices Rack Rails Rev B Installation Guide Rack Rail Installation Screw Guide

CX2257g25" 2U | 4x External 5.25" Bays

Technical Specifications

Weight & Dimensions

Case Mechanicals

Regulatory & Homologation

Guides & Links