Modular Server Rack Cabinet System (3000 lb) C4 Serie

High-performance modular server rack cabinet system designed for data center and IT environments requiring flexibility, scalability, and advanced features.

Key Features and Benefits

  • 14-gauge steel cabinet frame with 12-gauge reinforced corner brackets and 16-gauge doors and panels (3000 lb UL2416 capacity) provides high-strength support for server, network, and IT equipment.
  • Modular cabinet system design based on the C4 platform allows users to configure frames, rails, panels, doors, and accessories to build a complete solution.
  • Square hole EIA-310 compliant mounting rails (12-gauge steel) support server compatibility including sliding rail kits. Includes a starter pack of cage nuts and mounting hardware.
  • Infinitely adjustable mounting depth using C-channel struts supports flexible equipment installation and high-density configurations.
  • High airflow door options (up to ~79% open area) support cooling requirements for active IT and server equipment.
  • Multiple cabinet widths (24" and 30") support cable management, high-density deployments, and side-access requirements.
  • Interchangeable top panels with cable entry, fan, and airflow options support customizable cooling and cable routing.
  • Extensive accessory ecosystem (cable management, containment, PDUs, shelves) supports scalable infrastructure deployment.
  • Baying capability and containment compatibility support data center row-based deployments.
  • Grounding and bonding provisions throughout frame, doors, and panels support safe installation and compliance requirements.

Compliance and Certifications

  • UL2416 listed rack (3000 lb load rating) when assembled by Hammond ensures verified structural performance for high-capacity installations. Individual components are not UL2416 or seismic rated independently and must be assembled as a complete cabinet to meet certification requirements.
  • Seismic rated to 1200 lb dynamic load (IBC, CBC, NBC, ASCE standards) when assembled by Hammond supports deployment in regulated and high-risk environments.
  • TAA-compliant, manufactured in North America supports government procurement requirements and ensures consistent quality.
  • Black or white powder coat finish (GREENGUARD, TSCA, RoHS compliant) supports indoor air quality and environmental compliance.

Available Options Include:

  • 24U, 42U and 44U mounting heights.
  • 24" and 30" overall frame widths.
    • 24” wide frame includes generous cabling space and four (4) 3.5” wide cable entry holes on the top.
    • 30” wide frame includes extra generous cabling space and support for up to four optional vertical cable managers
  • 31.5", 36", 42", 48" overall frame depths.
  • All frames include four (4) leveling feet and support optional casters.
  • 19" and 23" mounting rails are available in square-hole punched, drilled, and tapped 10-32.
  • Flush-mounted doors with quarter-turn lock available in solid, acrylic window, vented full or split/barn.
  • Side panels are available in both solid and vented for thermal induction.
  • One (1) interchangeable top panel opening; is available in solid, vented fan tops with or without fans installed.
  • One (1) interchangeable bottom panel opening, available in solid.
  • Vertical cable managers are available in tray, enclosed metal, or finger versions.

The C4 Series modular server rack cabinet system provides a high-performance solution for data center and IT environments. With a 3000 lb load capacity and square hole mounting rails, it supports server compatibility, high-density equipment, and scalable infrastructure deployments.

Designed for flexibility, the C4 allows users to configure cabinet components to meet specific requirements, while supporting advanced airflow, cable management, and containment integration.

When another product may be a better choice
  • When you need a fully assembled version of this platform with no configuration required, consider our C4RR-A or C4RR-D Series.
  • When you need a flagship cabinet with maximum performance and integrated features, consider our H1 Series.
  • When you need a cost-effective assembled cabinet for general IT applications, consider our RB-DC Series.
  • When you need a multi-tenant cabinet for shared environments, consider our CLC Series.

Accesorios

C4 Open Frames and Rail Options

Part No. Overall Dimensions Rack Usable Mounting Dimensions 19" Rack Rails (Pairs) 23" Rack Rails (Pairs)
Height Width Depth Units Height Depth Tapped 10-32 Square Hole Tapped 10-32 Square Hole
C4F244231BK1 48.58 24.00 31.50 24U 42.00 29.50 - C4PR2442SZPL - -
C4F244236BK1 48.58 24.00 36.00 24U 42.00 34.00 - C4PR2442SZPL - -
C4F244242BK1 48.58 24.00 42.00 24U 42.00 40.00 - C4PR2442SZPL - -
C4F244248BK1 48.58 24.00 48.00 24U 42.00 46.00 - C4PR2442SZPL - -
C4F247331BK1 80.08 24.00 31.50 42U 73.00 29.50 C4PR2473TZPL C4PR2473SZPL - -
C4F247336BK1 80.08 24.00 36.00 42U 73.00 34.00 C4PR2473TZPL C4PR2473SZPL - -
C4F247342BK1 80.08 24.00 42.00 42U 73.00 40.00 C4PR2473TZPL C4PR2473SZPL - -
C4F247348BK1 80.08 24.00 48.00 42U 73.00 46.00 C4PR2473TZPL C4PR2473SZPL
C4F247731BK1 83.58 24.00 31.50 44U 77.00 29.50 C4PR2477TZPL C4PR2477SZPL - -
C4F247736BK1 83.58 24.00 36.00 44U 77.00 34.00 C4PR2477TZPL C4PR2477SZPL - -
C4F247742BK1 83.58 24.00 42.00 44U 77.00 40.00 C4PR2477TZPL C4PR2477SZPL - -
C4F247748BK1 83.58 24.00 48.00 44U 77.00 46.00 C4PR2477TZPL C4PR2477SZPL
C4F307731BK1 83.58 30.00 31.50 44U 77.00 29.50 C4PR77TZPL C4PR77SZPL C4PR7723TZPL C4PR7723SZPL
C4F307736BK1 83.58 30.00 36.00 44U 77.00 34.00 C4PR77TZPL C4PR77SZPL C4PR7723TZPL C4PR7723SZPL
C4F307742BK1 83.58 30.00 42.00 44U 77.00 40.00 C4PR77TZPL C4PR77SZPL C4PR7723TZPL C4PR7723SZPL
C4F307748BK1 83.58 30.00 48.00 44U 77.00 46.00 C4PR77TZPL C4PR77SZPL C4PR7723TZPL C4PR7723SZPL

C4 Surface Doors with Locking Swing Handle (Hinged on Left)

Part No. Part No. Part No. Part No. Use with Cabinet
Solid Window Vented Vented Split (Barn) Rack Units Width
C4D2442SBK1 C4D2442WBK1 C4D2442VBK1 C4D2442BBK1 24U 24.00
C4D2473SBK1 C4D2473WBK1 C4D2473VBK1 C4D2473BBK1 42U 24.00
C4D2477SBK1 C4D2477WBK1 C4D2477VBK1 C4D2477BBK1 44U 24.00
C4D3077SBK1 C4D3077WBK1 C4D3077VBK1 C4D3077BBK1 44U 30.00

C4 Flush Doors with Quarter-Turn Lock (Hinged on Left)

Part No. Part No. Part No. Part No. Use with Cabinet
Solid Window Vented Vented Split (Barn) Rack Units Width
C4DF2442SBK1 C4DF2442PBK1 C4DF2442VBK1 C4BD2442VBK1 24U 24.00
C4DF2473SBK1 C4DF2473PBK1 C4DF2473VBK1 C4BD2473VBK1 42U 24.00
C4DF2477SBK1 C4DF2477PBK1 C4DF2477VBK1 C4BD2477VBK1 44U 24.00
C4DF3077SBK1 C4DF3077PBK1 C4DF3077VBK1 C4BD3077VBK1 44U 30.00

C4 Side Panels (Sold in Pairs)

Part No. Part No. Use with Cabinet
Solid Vented Rack Units Depth
C4SP4231SBK1 C4SP4231VBK1 24U 31.50
C4SP4236SBK1 C4SP4236VBK1 24U 36.00
C4SP4242SBK1 C4SP4242VBK1 24U 42.00
C4SP7331SBK1 C4SP7331VBK1 42U 31.50
C4SP7336SBK1 C4SP7336VBK1 42U 36.00
C4SP7342SBK1 C4SP7342VBK1 42U 42.00
C4SP7731SBK1 C4SP7731VBK1 44U 31.50
C4SP7736SBK1 C4SP7736VBK1 44U 36.00
C4SP7742SBK1 C4SP7742VBK1 44U 42.00

C4 Top Panels

Solid Brushed Fan Cutout/ Vented Vented Four (4) 4.7" One (1) 10" Use with Cabinet
For Optional 100CFM Fans 550 CFM Fan
Cable Entry Cable Entry 4.7" Fans With Thermostat Without Thermostat
Part No. Part No. Part No. Part No. Part No. Part No. Part No. Width Depth
C2T1923SBK1 C2T1923BFBK1 C2T1923FBK1 C2T1923VBK1 C2T1923VFBK1 C2T1923F4TBK1 C2T1923F10BK1 24.00 31.50
C2T1931SBK1 C2T1931BFBK1 C2T1931FBK1 C2T1931VBK1 C2T1931VFBK1 C2T1931F4TBK1 C2T1931F10BK1 24.00 36.00
C2T1936SBK1 C2T1936BFBK1 C2T1936FBK1 C2T1936VBK1 C2T1936VFBK1 C2T1936F4TBK1 C2T1936F10BK1 24.00 42.00
C2T2423SBK1 C2T2423BFBK1 C2T2423FBK1 C2T2423VBK1 C2T2423VFBK1 C2T2423F4TBK1 C2T2423F10BK1 30.00 31.50
C2T2431SBK1 C2T2431BFBK1 C2T2431FBK1 C2T2431VBK1 C2T2431VFBK1 C2T2431F4TBK1 C2T2431F10BK1 30.00 36.00
C2T2436SBK1 C2T2436BFBK1 C2T2436FBK1 C2T2436VBK1 C2T2436VFBK1 C2T2436F4TBK1 C2T2436F10BK1 30.00 42.00

C4 Bottom Panel

Solid Brushed Use with Cabinet
Part No. Part No. Width Depth
C4B2431SBK1 C4BBCE2431BK1 24.00 31.50
C4B2436SBK1 C4BBCE2436BK1 24.00 36.00
C4B2442SBK1 C4BBCE2442BK1 24.00 42.00
C4B3031SBK1 C4BBCE3031BK1 30.00 31.50
C4B3036SBK1 C4BBCE3036BK1 30.00 36.00
C4B3042SBK1 C4BBCE3042BK1 30.00 42.00

C4 Vertical Cable Manager

Cable Tray Cable Tray with Tooless PDU Bracket Metal Manager with Hinged Door Finger Manager Use with Cabinet
(30" wide version comes with door) Rack Units Width
VCT42 - - - 24U 24.00
VCT73 VCTPDU73 - C4VFM42UBK 42U 24.00
VCT77 VCTPDU77 - C4VFM44UBK 44U 24.00
VCT42 - - - 24U 30.00
VCT73 VCTPDU73 - C4VFMC3042UBK 42U 30.00
VCT77 VCTPDU77 C4VCM77BK1 C4VFMC3044UBK 44U 30.00

C4 Right-Hand Hinge

Part No. C4RHINGE
Where the series works best
  • Data centers and enterprise IT environments.
  • High-density server and storage deployments.
  • Network infrastructure installations.
  • Colocation and cloud environments.
  • Applications requiring modular cabinet configurations with performance requirements.
Applications and when to use the series
  • Applications needing server compatibility with square hole rails and sliding rail support.
  • Environments where cabinet configurations must be customized.
  • Deployments requiring advanced airflow and cable management.
  • Installations supporting scalable data center infrastructure.

¿Necesita ayuda? Póngase en contacto con nosotros.

Datos sujetos a cambios sin previo aviso.

Tags: modular server rack, server rack cabinet system, data center cabinet, network cabinet, IT cabinet, rack enclosure, server enclosure, freestanding cabinet, 19 inch cabinet, scalable cabinet system