Vertiv GL910ES-2448-B-MS 48U Server Rack Cabinet, 24" Wide x 48" Deep, Black Mesh
Overview
The Vertiv GL910ES-2448-B-MS is a 48U rack cabinet from Vertiv's ES series — a workhorse enclosure engineered for data centers, network closets, and infrastructure deployments where airflow management and structural consistency matter. At 24 inches wide and 48 inches deep, this unit accommodates modern 1U-2U servers, patch panels, KVM switches, and dense 1RU switching gear without the clearance compromises you get in shallower cabinets. The black finish is a standard choice for raised-floor data centers and co-lo environments where color consistency across the floor is part of the facilities spec. If you're sourcing from the broader Vertiv rack and enclosure catalog, the GL910ES series sits in the mid-range of their open-frame and enclosed cabinet lines — suitable for production infrastructure, not just lab use.
Key Features
- 48U Usable Height: 48 rack units gives you enough vertical real estate to build out a full compute + switching + patch stack in a single cabinet — eliminating the cabinet-to-cabinet cabling runs that create fault points in dense deployments. Compare this against the 42U and 44U variants in the same family if your ceiling height or raised-floor tile layout imposes constraints.
- 24" Width: The 24-inch form factor is the standard EIA-310 cabinet width, compatible with all 19-inch rackmount equipment. This isn't a narrow-profile unit — it's the full-width standard, meaning you're not sacrificing side clearance for cabling or tool-free rail systems.
- 48" Depth: 48 inches of internal depth is sized for modern 2-post and 4-post rail configurations with full-depth servers (typically 25–33 inches) plus rear cable management. Shallower 42-inch cabinets can force compromises on cable bend radius at the rear; the 48-inch depth eliminates that. This matters most in network rack deployments with dense fiber patch populations.
- Mesh Contour Front/Rear Doors: Mesh door panels allow passive airflow through the front and rear faces without requiring blanking-panel discipline to force front-to-back airflow — the mesh provides both security (locked access) and ventilation simultaneously. In hot-aisle/cold-aisle arrangements, mesh doors don't throttle airflow the way solid doors do, reducing the delta-T across your equipment stack.
- Black Finish: The GL910ES-2448-B-MS ships in black — the de facto standard for raised-floor and co-lo environments. Winter White is available in the same family for wall-mount and office-adjacent deployments where aesthetics matter to facilities teams.
- ES Series Platform Consistency: Vertiv's ES series uses a consistent rail pitch and accessory ecosystem across height and depth variants. If you're mixing 42U and 48U cabinets on the same floor, accessories (PDU mounting brackets, cable management arms, blanking panels) transfer between units without reordering.
Integration and Compatibility
The GL910ES-2448-B-MS fits standard 19-inch EIA-310-D rackmount equipment across all major vendors — Cisco, Juniper, Dell, HPE, APC, Vertiv, Panduit. For power distribution inside the cabinet, Vertiv's own PDU lines mount directly to the rear vertical rail channels. If you're planning a PDU and power distribution build-out alongside this cabinet, verify the PDU's mounting depth against the 48-inch internal clearance. Cable management options — horizontal and vertical managers — are available as separate accessories within the Vertiv ES accessory family. This cabinet does not include integrated cable management or a built-in PDU; both are field-installed options. For deployments requiring environmental monitoring, Vertiv's Geist-brand sensors and monitoring units mount within the 48U envelope without consuming front-accessible rack units when rear-mounted.
The ES series is a common choice in server rack enclosures for mid-size enterprise infrastructure rollouts where standardization across multiple cabinets reduces per-unit procurement complexity. If your deployment spans multiple cabinets, the consistent depth (48 inches across all ES units of this depth variant) simplifies raised-floor cutout planning and overhead cable tray routing.
When This Is the Correct Choice
Choose the GL910ES-2448-B-MS when you need a 48U standard-width cabinet with full-depth clearance for production servers and are deploying in an environment where mesh door airflow (rather than active cooling panels) is the thermal management strategy. It's the right call for new data center builds, co-lo cage buildouts, and enterprise closet refreshes where Vertiv ecosystem accessories are already in play.
When to Choose a Different Model
If ceiling height or raised-floor tile pitch constrains you to 42U or 44U, Vertiv offers those variants within the GL910ES family — same width and depth, reduced height. If your deployment environment needs 30-inch or 32-inch wide cabinets to accommodate side-by-side cable managers or wider UPS units, look at the wider variants in the same series. If your facility team requires Winter White finish for visual integration with office-adjacent network closets, that color option exists in the same model family. For deployments where solid steel doors are required for EMI containment or physical security compliance, the mesh door configuration of the GL910ES-2448-B-MS is not the right fit — check for the clear or solid door variant in the Vertiv ES line.
Frequently Asked Questions
Q: What rack unit height does the GL910ES-2448-B-MS provide?
A: The GL910ES-2448-B-MS is a 48U cabinet. The ES series family also includes 42U, 44U, and 52U height variants if your deployment requires a different usable height.
Q: What are the external dimensions of the GL910ES-2448-B-MS?
A: This cabinet is 24 inches wide and 48 inches deep. Internal usable depth will be less than 48 inches after accounting for door and rail clearances — confirm against your deepest equipment's rail-to-connector dimension before ordering.
Q: What door style comes with the GL910ES-2448-B-MS?
A: The GL910ES-2448-B-MS ships with Mesh Contour front and rear doors. This door style provides front-to-back airflow for hot-aisle/cold-aisle deployments while maintaining locked physical access control. Clear door and Split Mesh Rear variants are available in the same ES series family.
Q: Is the GL910ES-2448-B-MS compatible with standard 19-inch rack equipment?
A: Yes. The ES series follows EIA-310-D standards, making it compatible with all standard 19-inch rackmount equipment from major network, compute, and power distribution vendors.
Q: Does the GL910ES-2448-B-MS include a PDU or cable management?
A: No. This cabinet ships as an enclosure only. PDUs, cable management arms, horizontal managers, and blanking panels are separate accessories and must be ordered independently.
Q: Is a Winter White color option available for this cabinet configuration?
A: Winter White is available within the Vertiv ES series family. The GL910ES-2448-B-MS specifically is the black finish variant. If Winter White is required, reference the corresponding Winter White SKU in the same family.
The GL910ES-2448-B-MS is one of the configurations I recommend most often for mid-size enterprise data center buildouts — specifically because the 48-inch depth hits the sweet spot for modern 1U and 2U server rail kits without forcing rear cable management compromises. The 24-inch width keeps your floor layout on standard EIA tile spacing, and the mesh contour doors mean you're not fighting thermal management with solid steel panels in a hot-aisle/cold-aisle row.
Technical Highlights:
- 48U Usable Height: Enough vertical space to stack a full compute, switching, and patch tier in one cabinet — reducing inter-cabinet cabling and the fault points that come with it.
- 48" Internal Depth: Full-depth servers (typically 25–33 inches of chassis) fit without forcing bend-radius compromises on rear patch cabling — a real issue in 42-inch cabinets with high-density fiber populations.
- Mesh Contour Front and Rear Doors: Passive airflow through both faces means this cabinet works in hot-aisle/cold-aisle arrangements without requiring active door cooling panels — lower infrastructure cost, fewer failure points.
Deployment Considerations:
- The 48-inch external depth needs to be verified against your raised-floor tile grid and any overhead cable tray offset before you commit to a row layout — 48-inch cabinets are tighter on 24-inch tile grids than 42-inch units.
- This cabinet ships without PDUs, cable management arms, or blanking panels. Budget those as separate line items; leaving blanking panels out defeats the airflow advantage of the mesh doors entirely.
The GL910ES-2448-B-MS is the right call for new raised-floor data center rows where Vertiv accessories are already standardized across the environment — the ES series accessory ecosystem means you're not sourcing blanking panels and PDU brackets from three different vendors.
