United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
P19915-B21
Original Stock
Ready to Ship
HP 1.6TB SAS 12GBPS 2.5IN SFF 1YR IMS WARRANTY STANDARD
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:
P19915-B21
- Description:
- HP 1.6TB SAS 12GBPS 2.5IN SFF 1YR IMS WARRANTY STANDARD
- 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.
- Warranty:
- 3
- List Price:
$3,695.55
- Price:
$997.8073% off
Quantity:
1
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
P19915-B21 Overview
P19915-B21 is an enterprise-class HDD engineered for demanding server and data center applications. Designed in a 3.5-inch form factor and equipped with a SAS 12Gb/s interface, this drive delivers a robust 4 TB of storage capacity at 7200 RPM. It features a substantial 256 MB cache and boasts an annual workload rating of 550 TB/yr, making it ideal for 24/7 operations. With an MTBF of 2,000,000 hours and rated for continuous use, P19915-B21 meets the rigorous demands of modern data environments.
Optimized for use in servers, NAS systems, and high-performance data centers, this HDD combines efficiency with enhanced durability. Advanced engineering features include a helium-sealed design for improved thermals, integrated vibration protection for stable operation in multi-drive setups, and a dual actuator mechanism that ensures precise read/write accuracy. Its power consumption figures—approximately 8 Watts during read/write operations and 6 Watts in idle mode—further underline its suitability for energy-sensitive installations.
P19915-B21 price is $997.80, a 73% saving from the Hpe list price of $3,695.55. P19915-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P19915-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
P19915-B21 Specifications
- Product Type
- Hard Drive
- Brand
- Hpe
- Drive Type
- HDD
- Use Case
- Server
- Interface
- SAS 12Gb/s
- Form Factor
- 3.5-inch
- Storage Capacity
- 4 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 256 MB
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 6 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- P19915-B21 Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 8.74 inches
- Weight
- 4.2 lbs
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| P19915-B21 |  H6G61A |  764908-B21 |  866844-B21 |  P10448-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Server | Desktop / Server / NAS / Surveillance | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 12Gb/s | SATA III | SAS 12Gb/s | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 8 TB | 4 TB | 8 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 W | 8 Watts | 8 Watts | 8 W |
| Power Consumption (Idle) | 6 Watts | 6 W | 5 Watts | 5 Watts | 5 W |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | No |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | P19915-B21 Enterprise HDD | H6G61A 8TB Enterprise HDD | 764908-B21 Enterprise HDD | Enterprise 866844-B21 8TB Helium-Sealed HDD | P10448-B21 4TB 7200RPM Helium-Sealed HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.00 inches |
| Width | 5.79 inches | 5.78 inches | 5.79 inches | 5.79 inches | 5.80 inches |
| Depth | 8.74 inches | 4.00 inches | 4.00 inches | 4 inches | 4.00 inches |
| Weight | 4.2 lbs | 1.3 lbs | 3.2 lbs | 1.8 lbs | 2.20 lbs |
Compliance & Coverage
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
B
Benjamin Hart
5
SAS SSD delivered strong enterprise performance.
N
Nadeem Iqbal
5
Reliable option for critical workloads.
V
Viktor Horvat
4
OEM quality ensured stability.
H
Hassan Mirza
4
Good endurance and speed.
A
Antti Kivinen
4
Consistent throughput.
Questions & Answers
What is the storage capacity of the HP P19915-B21 drive?
The HP P19915-B21 offers 1.6 TB of raw storage capacity in a 2.5-inch form factor.
Which interface does the HP P19915-B21 use?
This drive uses a 12 Gbps SAS interface to deliver high throughput and low latency.
What form factor is the HP P19915-B21?
The HP P19915-B21 is a Small Form Factor (SFF) 2.5-inch drive compatible with standard SFF bays.
Is the HP P19915-B21 hot-pluggable?
Yes. The P19915-B21 supports hot-swap capability, enabling drive replacement without shutting down the host.
What warranty coverage comes with the HP P19915-B21?
It includes a one-year HP Integrated Microprocessor Surveillance (IMS) hardware warranty.
Which HP servers are compatible with the P19915-B21?
The drive is fully validated for HP ProLiant Gen8, Gen9, Gen10 and Gen11 servers with SAS backplanes.
Can I use the HP P19915-B21 in non-HP servers?
Yes. As a standard 12 Gbps SAS 2.5″ drive, it works in any server with a compatible SAS controller.
What workload is the HP P19915-B21 optimized for?
This drive is optimized for mixed-workload enterprise applications such as virtualization, databases, and OLTP.
What is the expected mean time between failures (MTBF)?
The HP P19915-B21 is rated for an MTBF of 2 million hours under typical enterprise use.
How does the drive handle data protection?
It features power-loss data protection and dual-port failover for enhanced reliability.
What are the typical performance metrics?
You can expect sustained sequential reads up to 1,200 MB/s and random I/O performance up to 200,000 IOPS.
Does the HP P19915-B21 support encryption?
No. This model does not include self-encrypting drive (SED) capabilities.
What is the operating temperature range?
The drive operates between 5 °C and 55 °C (41 °F to 131 °F) for data center environments.
How much power does the HP P19915-B21 consume?
Typical power consumption is 7 W active and 2 W idle under normal operating conditions.
How do I install the HP P19915-B21?
Insert it into a compatible SAS 2.5″ drive bay and verify detection in your server BIOS or RAID controller utility.
Can I mix P19915-B21 with other SAS drives?
Yes. You can mix this drive with other 12 Gbps SAS drives in the same enclosure, subject to controller limits.
Where can I get firmware updates for the P19915-B21?
Firmware packages are available for download from the official HP support website under the P19915-B21 product page.