United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
878576-B21
Original Stock
Ready to Ship
HPE EL1000 Enterprise Rack Mount
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
878576-B21
- Description:
- HPE EL1000 Enterprise Rack Mount
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
878576-B21 Overview
878576-B21 is a high-performance enclosed cabinet rack offering a 42U height and standard 19-inch mounting support with an 800–1000mm depth. Built using cold-rolled steel, this rack is designed for robust installations with a weight capacity of 501–1000 lbs and features a vented door design that enhances airflow for optimum cooling. It integrates efficient cable management to keep wiring organized and supports passive ventilation for reliable thermal management.
This model is equipped with mobility features such as integrated casters and leveling feet, along with a secure front door lock to protect valuable equipment. Ideal for use in data centers, network closets, telecom setups, and AV installations, the 878576-B21 provides a versatile and reliable solution for high-density and mission-critical applications.
878576-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 878576-B21 for additional pricing. Browse the full Hpe Racks series or explore all Hpe products.
878576-B21 Specifications
- Product Type
- Rack
- Brand
- Hpe
- Rack Type
- Enclosed Cabinet
- Mounting Type
- Floor Standing
- Rack Height (U)
- 42U
- Use Case
- Data Center / Networking Closet / AV Rack / Telecom
- Rack Width
- 19-inch
- Rack Depth
- 800–1000mm
- Weight Capacity
- 501–1000 lbs
- Material
- Cold-Rolled Steel
- Door Type
- Vented Door
- Side Panels
- Fixed
- Cable Management
- Included
- Cooling Support
- Passive Ventilation
- Locking Mechanism
- Front Door Lock
- Casters
- Included
- Leveling Feet
- Included
- Rails Included
- Yes
- Expansion Ready
- Yes
- Grounding Kit Included
- Yes
- Color
- Black
- Compliance
- UL Listed
- Product Name
- 878576-B21 Enclosed Server Rack
- Height
- 87 inches
- Width
- 24 inches
- Depth
- 32 inches
- Weight
- 450 lbs
878576-B21 Use Case
High-Density Virtualization Cluster Deployment
In a global financial services firm, IT architects leverage the 878576-B21-HPE EL1000 Enterprise Rack Mount to consolidate a 10-node VMware ESXi cluster into a single 4U chassis. By integrating compute, storage and networking in one rack-optimized enclosure, the team achieves 40% better server density, lowers power and cooling costs by 25%, and accelerates VM provisioning for trading and risk-analysis workloads. The outcome is a streamlined data center footprint with simplified cable management and predictable performance SLAs.
Hybrid Cloud Backup and Disaster Recovery
A healthcare provider implements the 878576-B21-HPE EL1000 as an on-premises backup target, replicating encrypted patient records to AWS S3 Glacier. The rack mount’s 1U modular design and hot-swap drives enable seamless capacity expansion up to 200TB per chassis. IT achieves automated snapshot orchestration via HPE OneView, cutting RTO by 60% and ensuring HIPAA-compliant failover in under 15 minutes. The outcome is a robust DR framework with minimal operational overhead and guaranteed business continuity.
Edge Computing for Real-Time IoT Analytics
An automotive manufacturer deploys the 878576-B21-HPE EL1000 at a remote assembly plant to process sensor data from 500+ robots. The enterprise rack mount supports GPU acceleration modules and low-latency NVMe storage, enabling sub-10ms inferencing for quality-control AI models. Through HPE iLO remote management, central IT monitors health metrics and applies firmware updates without physical site visits. The outcome is improved production yield by 15%, reduced diagnostic downtime, and scalable edge infrastructure for future plant expansions.
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| 878576-B21 |  P9K60A |  H6J83A |  H6J68A |  H6J78A | |
|---|---|---|---|---|---|
| Product Type | Rack | Rack | Rack | Rack | Rack |
| Rack Type | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet |
| Mounting Type | Floor Standing | Floor Standing | Floor Standing | Floor Standing | Floor Standing |
| Rack Height (U) | 42U | 9U | 42U | 42U | 42U |
| Use Case | Data Center / Networking Closet / AV Rack / Telecom | Data Center / Networking Closet / Telecom / AV Rack | Data Center / Networking Closet / AV Rack / Telecom | Data Center / Networking Closet / AV Rack / Small Office / Server Hosting / Telecom | Data Center / Networking Closet / AV Rack / Telecom |
| Rack Width | 19-inch | 19-inch | 19-inch | 19-inch | 19-inch |
| Rack Depth | 800–1000mm | 800–1000mm | 600–800mm | 600–800mm | 1000mm+ |
| Weight Capacity | 501–1000 lbs | 501–1000 lbs | 501–1000 lbs | 501–1000 lbs | 501–1000 lbs |
| Material | Cold-Rolled Steel | Cold-Rolled Steel | Cold-Rolled Steel | Steel | Cold-Rolled Steel |
| Door Type | Vented Door | Vented Door | Vented Door | Vented Door | Vented Door |
| Side Panels | Fixed | Tool-less | Removable | Removable | Removable |
| Cable Management | Included | Included | Tool-less | Included | Included |
| Cooling Support | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation |
| Locking Mechanism | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock |
| Casters | Included | Optional | Included | Included | Optional |
| Leveling Feet | Included | Included | Included | Included | Included |
| Rails Included | Yes | Yes | Yes | Yes | Yes |
| Expansion Ready | Yes | Yes | Yes | Yes | Yes |
| Grounding Kit Included | Yes | Yes | Yes | Yes | Yes |
| Color | Black | Black | Black | Black | Black |
| Compliance | UL Listed | EIA-310-D / RoHS / UL Listed / CE | RoHS | RoHS / UL Listed | EIA-310-D |
| Product Name | 878576-B21 Enclosed Server Rack | P9K60A Enclosed Server Rack | H6J83A Enclosed Data Center Rack | H6J68A Enclosed Cabinet Rack | H6J78A Enclosed Server Rack |
| Height | 87 inches | 15.75 inches | 80 inches | 73.5 inches | 84 inches |
| Width | 24 inches | 24 inches | 24 inches | 32 inches | 24 inches |
| Depth | 32 inches | 34 inches | 30 inches | 36 inches | 30 inches |
| Weight | 450 lbs | 200 lbs | 200 lbs | 300 lbs | 850 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
R
Rasmus Nielsen
5
Rack mount unit installed securely and aligned perfectly.
N
Nicola Perri
4
Strong build quality for enterprise environments.
J
Jonathan Reed
5
Stable and easy to service.
F
Fernando L'pez
5
Very professional rack solution.
S
Simon Edwards
4
Met all expectations.
Questions & Answers
What is the HPE EL1000 Enterprise Rack Mount (SKU: 878576-B21)?
The HPE EL1000 Enterprise Rack Mount (SKU: 878576-B21) is a universal 1U rail kit designed to securely mount HPE enterprise servers in standard 19-inch data center racks.
Which HPE servers are compatible with the EL1000 rack mount kit?
The EL1000 rack mount kit (878576-B21) supports HPE ProLiant DL360, DL380, DL385 Gen9 and Gen10 servers, as well as select HPE Apollo models in 1U configurations.
What are the physical dimensions of SKU: 878576-B21?
The HPE EL1000 rack mount (878576-B21) measures 44.45 mm (1U) in height, 484.6 mm in width and 650 mm in depth to fit standard racks.
What load capacity does the HPE EL1000 support?
The EL1000 rack mount kit (878576-B21) supports a static load of up to 45 kg (99 lbs) per rail when properly installed.
What materials and finish are used in the EL1000 rack mount?
Built from cold-rolled steel with a black powder-coat finish, the HPE EL1000 ensures high rigidity, durability and corrosion resistance.
How do I install the HPE EL1000 rack mount kit?
Mount the outer rails to your 19-inch rack posts, slide in the inner rails attached to your server, then secure both with the included screws—no specialized tools are required.
Does the EL1000 kit include cable management?
Yes, the HPE EL1000 rack mount (878576-B21) includes integrated cable management arms to organize and secure power and network cables.
Does SKU: 878576-B21 support sliding rail functionality?
The EL1000 rack mount kit (878576-B21) features front-to-back steel sliding rails, enabling tool-less server extraction and reinstallation.
How does the EL1000 affect server cooling?
The EL1000’s ventilated rail design maintains front-to-back airflow, preserving optimal server inlet cooling without obstruction.
What are the recommended operating conditions for SKU: 878576-B21?
Use the EL1000 rack mount in a controlled data center environment of 10 °C to 35 °C and 10% to 90% non-condensing humidity.
What warranty covers the HPE EL1000 rack mount kit?
The EL1000 rack mount (878576-B21) is backed by a three-year limited warranty and full access to HPE’s global support services.
Are additional accessories required for the EL1000 rack mount?
No additional hardware is needed; SKU: 878576-B21 includes all mounting rails, screws, cage nuts and cable management arms.
Is the EL1000 kit compatible with all 19-inch rack depths?
Yes, the HPE EL1000 (878576-B21) fits standard EIA 19-inch 4-post racks with depths ranging from 600 mm to 1070 mm.
Can I hot-swap servers when using the EL1000 rail kit?
Yes, the sliding rail design of SKU: 878576-B21 supports hot-swapping of compatible HPE servers without full rack disassembly.
Where can I purchase the HPE EL1000 rack mount (878576-B21)?
Purchase the HPE EL1000 rack mount kit (SKU: 878576-B21) through HPE’s authorized resellers or directly from the official HPE online store.
What is the return policy for the EL1000 rack mount kit?
HPE offers a 30-day return window for unused EL1000 rack mount kits when purchased via authorized channels, subject to reseller terms.