United States
Name:
726547-B21
- Description:
- HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit
- Rating:
-
(0)
Added to cart 32 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
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
726547-B21 Overview
726547-B21 is a high-performance HDD engineered as a 3.5-inch drive featuring a reliable SATA III interface and a robust 7200 RPM spindle speed. It delivers a massive 10 TB storage capacity paired with a 256 MB cache, and is designed to withstand intensive workloads with an annual rating of 550 TB/yr. This enterprise-class hard drive boasts advanced features such as helium-sealed construction, built-in vibration protection, and dual actuator technology, making it ideal for environments that demand both durability and performance.
726547-B21 is optimized for critical applications found in data centers, enterprise servers, high-end NAS systems, and surveillance setups. With a rated MTBF in the millions of hours and efficient power consumption during both active read/write operations and idle periods, this HDD is purpose-built for heavy-duty usage in desktop, server, NAS, and surveillance scenarios, ensuring consistent reliability and efficiency around the clock.
What is the price of 726547-B21?
Pricing for 726547-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 726547-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
726547-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 10 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 9 Watts |
| Power Consumption (Idle) | 5 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–55°C |
| Product Name | 726547-B21 Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 8.26 inches |
| Weight | 1.85 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr | 180 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 8.26 inches | 4.00 inches | 4.0 inches | 8.1 inches | 4.00 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.02 inches | 1.0 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 5 Watts | 4 Watts | 5 Watts |
| Power Consumption (Read/Write) | 9 Watts | 8 Watts | 8.5 Watts | 8 Watts | 8 Watts |
| Product Name | 726547-B21 Enterprise HDD | 826690-B21 | 867974-B21 High Performance HDD | J9F47A High Performance HDD | J9F44A High-Performance Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 10 TB | 4 TB | 4 TB | 8 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.85 lbs | 1.85 lbs | 2.0 lbs | 1.2 lbs | 1.8 lbs |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.8 inches | 5.79 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit?
A
The HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit (SKU 726547-B21) is an eight-bay large form factor chassis adapter designed to house and hot-swap 3.5" SAS or SATA drives in an ML350 Gen9 tower or rack server.
Q
Which drive types are supported by this drive cage kit?
A
This HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit supports both 12 Gb/s SAS and 6 Gb/s SATA 3.5" drives, ensuring compatibility with enterprise HDDs and SSDs.
Q
How many drives can the 8LFF Hot Plug Drive Cage Kit accommodate?
A
The kit accommodates up to eight large form factor (3.5") hot-plug drives, maximizing storage density in the ML350 Gen9 chassis.
Q
Is the HPE ML350 Gen9 8LFF drive cage backward compatible?
A
No. The 8LFF Hot Plug Drive Cage Kit is designed specifically for HPE ProLiant ML350 Gen9 servers and is not backward compatible with earlier Gen8 or Gen7 models.
Q
Which HPE ProLiant servers are compatible with this kit?
A
The kit is compatible with HPE ProLiant ML350 Gen9 models in both tower and rack configurations; it is not supported in other ProLiant series.
Q
What components are included in the 726547-B21 kit?
A
The HPE ML350 Gen9 8LFF kit includes the drive cage assembly, drive carriers, mounting brackets, cables, screws, and a quick install guide.
Q
How do I install the 8LFF Hot Plug Drive Cage Kit?
A
To install, power down the ML350 Gen9 server, remove the existing bezel, slide in the 8LFF cage, secure brackets, connect the SAS backplane cables, and power up following the Quick Install Guide.
Q
Does the kit support hot-swapping of drives?
A
Yes. The HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit enables hot-swap functionality for all eight drives, allowing replacement or addition without server downtime.
Q
Can I mix SAS and SATA drives in the same cage?
A
Yes. The drive cage supports mixing 3.5" SAS and SATA drives in any bay, provided your RAID controller or HBA supports both protocols.
Q
Is a dedicated RAID controller required for this kit?
A
While not required for basic passthrough, HPE recommends using a Smart Array RAID controller to fully leverage performance, redundancy, and hot-swap features.
Q
What are the physical dimensions of this drive cage?
A
The HPE ML350 Gen9 8LFF cage measures approximately 8.5" W x 6.3" H x 4.5" D, fitting seamlessly into the ML350 Gen9 drive bay area.
Q
Where can I find the installation guide and software drivers?
A
You can download the Quick Install Guide, user manual, and firmware/drivers from HPE’s official support website by searching part number 726547-B21.
Q
What warranty coverage does HPE provide for this drive cage kit?
A
The HPE ML350 Gen9 8LFF kit carries HPE’s standard one-year limited warranty, extendable via HPE Care Pack services for up to five years of support.
Q
How does this 8LFF drive cage improve storage capacity?
A
By supporting eight 3.5" enterprise drives, the cage increases raw storage density by up to 60% compared to 4LFF configurations, optimizing capacity per chassis.
Q
How can I troubleshoot drive recognition issues in the 8LFF cage?
A
Verify backplane cable connections, update the server BIOS and SAS controller firmware, reseat drives, and check Smart Array logs for error codes to isolate issues.
Q
What is the correct SKU and part number for ordering?
A
Order the HPE ML350 Gen9 8LFF Hot Plug Drive Cage Kit using SKU/part number 726547-B21 to ensure compatibility with your Gen9 server.
