United States
Name:
417705-B21
- Description:
- HP TOWER TO RACK CONVERSION TRAY UNIVERSAL
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
417705-B21 Overview
417705-B21 is an enclosed cabinet rack designed for data centers, network closets, and telecom installations. It features a 42U height with a mounting standard of 19-inch, a standard rack depth option of 600–800mm, and a robust weight capacity of 2000+ lbs. The unit includes a vented door design optimized for airflow and passive cooling support, integrated cable management for neat installations, and incorporates both leveling feet and optional casters to ensure a stable yet transportable solution.
This innovative rack also provides practical features such as removable side panels and a secure front door locking mechanism, enhancing both accessibility and safety. Ideal for hosting AV equipment and critical network hardware, the 417705-B21 is engineered for versatility and durability to meet the rigorous demands of modern data centers and telecom environments.
What is the price of 417705-B21?
Pricing for 417705-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 417705-B21.
Explore more options from Racks or explore other Hpe products.
417705-B21 Specifications
| Product Type | Rack |
| Rack Type | Enclosed Cabinet |
| Mounting Type | Floor Standing |
| Rack Height (U) | 42U |
| Use Case | Data Center / Networking Closet / Telecom |
| Rack Width | 19-inch |
| Rack Depth | 600–800mm |
| Weight Capacity | 2000+ lbs |
| Material | Cold-Rolled Steel |
| Door Type | Vented Door |
| Side Panels | Removable |
| Cable Management | Included |
| Cooling Support | Passive Ventilation |
| Locking Mechanism | Front Door Lock |
| Casters | Optional |
| Leveling Feet | Included |
| Rails Included | Yes |
| Expansion Ready | Yes |
| Grounding Kit Included | Yes |
| Color | Black |
| Compliance | RoHS / UL Listed / CE |
| Product Name | 417705-B21 Enclosed Data Center Cabinet |
| Height | 84 inches |
| Width | 27 inches |
| Depth | 32 inches |
| Weight | 300 lbs |
417705-B21 Use Case
Enterprise Data Center Consolidation
In a global enterprise migrating mixed HP ProLiant tower servers into standardized 19
Colocation & Managed Services Rapid Deployment
A colocation provider leverages the 417705-B21-HP tray to install customer-owned HP tower servers into rack cabinets without custom engineering, accelerating on-boarding across multi-tenant data halls. Benefit: Slash rack-space provisioning time by 50%, boost client SLA adherence, and unlock immediate revenue from newly commissioned installations.
Edge Computing Rollout for Retail Branch Offices
A retail chain standardizes edge-site IT by using the 417705-B21-HP universal tray to mount HP tower servers in compact wall-mount and 2-post racks at hundreds of outlets. Benefit: Simplify hardware staging, ensure uniform deployment, and reduce branch-site build-out time by 40%, enhancing remote management and uptime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Cable Management | Included | Included | Included | Included | Included |
| Casters | No | No | Included | Optional | No |
| Color | Black | Black | Black | Black | Black |
| Compliance | EIA-310-D | RoHS / UL Listed | UL Listed | RoHS / UL Listed / CE | UL Listed |
| Cooling Support | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation |
| Depth | 36 inches | 32 inches | 36 inches | 32 inches | 47 inches |
| Door Type | Vented Door | Vented Door | Solid Door | Vented Door | Vented Door |
| Expansion Ready | Yes | Yes | Yes | Yes | Yes |
| Grounding Kit Included | Yes | N/A | Yes | Yes | Yes |
| Height | 78 inches | 78 inches | 73.5 inches | 84 inches | 84 inches |
| Leveling Feet | Included | Included | Included | Included | Included |
| Locking Mechanism | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock |
| Material | Cold-Rolled Steel | Steel | Steel | Cold-Rolled Steel | Cold-Rolled Steel |
| Mounting Type | Floor Standing | Floor Standing | Floor Standing | Floor Standing | Floor Standing |
| Product Name | H6J84A Enclosed Server Rack | BW917A Enclosed Cabinet Rack | BW911A Enclosed Server Rack | 417705-B21 Enclosed Data Center Cabinet | P9K48A Enclosed Server Cabinet |
| Product Type | Rack | Rack | Rack | Rack | Rack |
| Rack Depth | 800–1000mm | 600–800mm | 800–1000mm | 600–800mm | 1000mm+ |
| Rack Height (U) | 42U | 42U | 42U | 42U | 48U |
| Rack Type | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet |
| Rack Width | 19-inch | 19-inch | 19-inch | 19-inch | 19-inch |
| Rails Included | Yes | Yes | Yes | Yes | Yes |
| Side Panels | Tool-less | Removable | Removable | Removable | Removable |
| Use Case | Data Center | Data Center / Networking Closet / Telecom / AV Rack | Data Center / Networking Closet / AV Rack / Small Office / Server Hosting / Telecom | Data Center / Networking Closet / Telecom | Data Center / Networking Closet / AV Rack / Telecom |
| Weight | 500 lbs | 850 lbs | 300 lbs | 300 lbs | 600 lbs |
| Weight Capacity | 501–1000 lbs | 501–1000 lbs | 2000+ lbs | 2000+ lbs | 2000+ lbs |
| Width | 24 inches | 27 inches | 23 inches | 27 inches | 27 inches |
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Questions & Answers
Q
What is the HP 417705-B21 Tower to Rack Conversion Tray Universal?
A
The HP 417705-B21 is a universal conversion tray that enables compatible HP tower servers to be mounted in standard 19-inch server racks, optimizing data center space and airflow.
Q
Which HP server models are compatible with the 417705-B21 conversion tray?
A
The 417705-B21 tray supports HP ProLiant ML series tower servers, including ML10, ML30, ML110, ML150, and ML350 models, ensuring secure rack mounting without mechanical modifications.
Q
What are the dimensions of the 417705-B21 conversion tray?
A
The conversion tray measures 17.5 inches (445 mm) in depth, 19 inches (482 mm) in width, and occupies 2U (3.5 inches / 89 mm) of rack space.
Q
How much weight can the HP 417705-B21 conversion tray support?
A
The tray is engineered to support up to 50 lbs (22.7 kg) of server weight, providing stable and secure rack mounting for compatible tower servers.
Q
Does the 417705-B21 include all necessary mounting hardware?
A
Yes, the HP 417705-B21 kit includes front and rear rack rails, screws, cage nuts, and installation clips for a complete rack-mount solution.
Q
Is tool-less installation available for the 417705-B21 tray?
A
No, the installation requires standard Phillips-head tools, but the intuitive rail design minimizes setup time and ensures precise alignment.
Q
What rack depths does the HP 417705-B21 tray support?
A
The conversion tray is adjustable to fit rack depths from 24 inches (610 mm) to 36 inches (914 mm), accommodating most standard 19-inch cabinets.
Q
Is the HP 417705-B21 compatible with non-HP tower servers?
A
The tray is optimized for HP ProLiant ML series towers and may not provide guaranteed fit or warranty coverage for non-HP servers.
Q
What materials and finish are used on the 417705-B21 tray?
A
The tray is constructed of rugged cold-rolled steel with a black powder-coat finish to resist corrosion and provide long-term durability.
Q
Are installation instructions included with the HP 417705-B21 tray?
A
Yes, the package contains a step-by-step installation guide with diagrams for quick and accurate server-to-rack conversion.
Q
Does HP offer a warranty for the 417705-B21 Tower to Rack Conversion Tray?
A
The HP 417705-B21 conversion tray carries a one-year limited hardware warranty covering defects in materials and workmanship.
Q
Can I purchase the HP 417705-B21 conversion tray online?
A
Yes, the tray is available through the official HP store and authorized resellers, offering fast shipping and secure checkout.
Q
How does the 417705-B21 conversion tray improve data center airflow?
A
By aligning tower server fans with rack airflow patterns, the tray optimizes front-to-back ventilation, reducing hot spots and improving cooling efficiency.
Q
Does the HP 417705-B21 tray support hot-swap server modules?
A
Yes, when installed correctly, the tray maintains full access to server front bezels and supports hot-swap drives and power supplies without removal.
Q
What is the shipping weight of the HP 417705-B21 conversion tray?
A
The package ships at approximately 8 lbs (3.6 kg), including all hardware and documentation for immediate installation.
Q
Can multiple 417705-B21 trays be installed in a single rack?
A
Yes, you can install multiple trays in a 42U or larger rack, provided you maintain the recommended load capacity and rack stabilization guidelines.
Q
How does the HP 417705-B21 tray affect server accessibility?
A
The design provides full front and rear access to server ports, drive bays, and power modules, ensuring serviceability without tray removal.
