WMRK Series 24 Inches Wide Rack - WMRK-4548
24-inch wide 45 RU floor-standing rack, optimized for raised-floor environments and deep equipment mounting
The Middle Atlantic WMRK-4548 is a 45 RU floor-standing enclosure designed specifically to facilitate the mounting of deep equipment within standard 24-inch wide raised-floor environments. This frame-only configuration features a 48 in (121.9 cm) depth, providing 45.5 in (115.6 cm) of usable depth to accommodate large-format servers and deep hardware. Built with fully welded construction for maximum structural stability, this TAA compliant rack supports a massive weight capacity of 10,000 lbs (4535.9 kg). It is seismic rated with an ASCE 7-10 certification and a seismic load capacity of 1090 lbs (494.4 kg). The WMRK-4548 is optimized for scalability; multiple units can be gangled together when fully loaded to create continuous rack rows. To simplify installation, it includes two pairs of adjustable cage nut rack rails and one pair of z-rail side-mount adaptors, which are configured to accept servers and slide kits from all leading manufacturers. The rack also features numbered rackspace increments to accelerate equipment mounting during deployment.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 48 in (121.9 cm) |
| Height | 85.06 in (216.1 cm) |
| Panel Width | 19 in (48.3 cm) |
| Rack Units | 45 RU |
| Shipping Weight | 212 lbs (96.2 kg) |
| UL Load Capacity | 2500 lbs (1,134 kg) |
| Usable Depth | 45.5 in (115.6 cm) |
| Usable Height | 78.75 in (200 cm) |
All other specifications 13
| Weight Capacity | 10000 lbs (4535.9 kg) |
| Width | 23.94 in (60.8 cm) |
| Federal Ops Country of Origin | USA |
| Gangable | Yes |
| Product Configuration | Frame Only |
| Rack Rail Type | Cage Nut |
| Seismic Rated | Yes |
| Side Panel | No |
| TAA Compliant | Yes |
| UPC | 656747099793 |
| ASCE Number | 7-10 |
| Certifications | ASCETAAUL Listed |
| Seismic Load Capacity | 1090 lbs (494.4 kg) |
Resources
You'll need these with it
100 CFM Fan Panel with Remote Thermistor, 27dB
UQFP-4RT$410.40
Select Series PDU with RackLink™, 2 Outlet
RLNK-215$429.30
100 CFM Fan Panel, 27dB
UQFP-4$630.90
1 RU Fan Tray, 6 Fans, 414 CFM & 220 - 240VAC
IFTA-6$762.30
1 RU Brush Grommet Panel
BR1$86.40
1 RU Fan Tray, 3 Fans, 207 CFM, & 220 - 240VAC
IFTA-3$604.80
45 RU Split Vented Door for WMRK Racks
CLVRD-WMRK-45$1,018.80
45 RU CRD Series Split Solid Rear Door for WMRK Racks
CRD-WMRK-45$614.70
2 RU Brush Grommet Panel
BR2$106.20
Vented Top 64% Open ERK Series
ERK-LVT$92.70
Solid Top ERK Series
ERK-ST$78.30
4 RU Fixed Security Cover With Hinged Plexi Door
SECL-4$119.70
Questions about this part
Will the WMRK-4548 fit my deep servers?
Yes. With a 48 in (121.9 cm) total depth and 45.5 in (115.6 cm) of usable depth, it is optimized for mounting deep equipment in raised-floor environments.
Is this rack suitable for seismic-prone areas?
Yes, this rack is seismic rated and meets ASCE 7-10 standards with a seismic load capacity of 1090 lbs (494.4 kg).
Can I expand my rack row with this unit?
Yes. The WMRK series is designed to be gangable, allowing multiple racks to be joined together when fully loaded.
What is required to mount standard server slide kits?
The rack includes one pair of z-rail side-mount adaptors configured to accept servers and slide kits from all leading manufacturers.
What documents are available for submittals?
You can access the WMRK Series Enclosure 3 Part Specification in docx format or the WMRK Series Enclosure A&E Specification Sheet in PDF for technical details.