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Name:
P04474-B21
- Description:
- HP 480GB SATA 6G RI SFF (2.5 IN) SC DS FIRMWARE SSD
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3 - List Price:
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$576.64
- Price:
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$317.16
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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.
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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.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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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.
P04474-B21
HP 480GB SATA 6G RI SFF (2.5 IN) SC DS FIRMWARE SS...
$576.64
$317.16
8 in Global Warehouse
$317.16
45% off
TRUSTED, TRIED, PROVEN
P04474-B21 Overview
P04474-B21 is an HDD engineered for high-performance and reliability, featuring a 3.5-inch form factor and a SATA III interface. It operates at 7200 RPM, offers a storage capacity of 4 TB with a 256 MB cache, and is designed to handle demanding workloads with a rigorous annual workload rating of 550 TB/yr and an MTBF rated at 2,000,000 hours.
P04474-B21 is ideal for desktop, server, NAS, and surveillance applications, making it well-suited for data centers and other mission-critical environments. With low power consumption during read/write (7 Watts) and idle (5 Watts) operations, it incorporates advanced features such as a helium-sealed construction, robust vibration protection, and dual actuators to optimize performance and longevity.
What is the price of P04474-B21?
Lowest price of P04474-B21 is $ 317.16. Shop now! Get further exclusive discounts with bulk quotation on P04474-B21
Explore more options from Hard Drives & Ssds or explore other Hpe products.
P04474-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 | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 7 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 | 5–60°C |
| Product Name | P04474-B21 Enterprise HDD |
| Height | 1.03 inches |
| Width | 4.0 inches |
| Depth | 5.8 inches |
| Weight | 2.1 lbs |
P04474-B21 Use Case
High-Density Virtual Desktop Infrastructure Acceleration
In a corporate VDI deployment hosting 200+ concurrent desktops, the P04474-B21-HP 480GB SATA 6G RI SFF SSD serves as primary OS and user profile storage. Its enterprise-grade firmware delivers consistent sub-millisecond access times and 90K IOPS, reducing login latency by 50% and boosting end-user productivity while cutting data center power and cooling costs.
Enterprise Database Boot and Transaction Log Optimization
For mission-critical SQL and NoSQL clusters in financial services, the P04474-B21-HP 480GB SATA 6G RI SFF SSD is deployed for operating system volumes and transaction logs. Its optimized firmware and sustained throughput of 550 MB/s ensure rapid startup and deterministic log writes, minimizing recovery time objectives (RTO) and delivering 40% faster transaction processing.
Edge Computing Reliability in Remote Retail and Kiosk Systems
Retail chains with unmanned kiosks and point-of-sale terminals at remote locations leverage the P04474-B21-HP 480GB SATA 6G RI SFF SSD for OS, local caching, and edge analytics. The drive’s shock-resistant design, self-encrypting firmware and consistent I/O performance guarantee zero system downtime, enhancing transaction throughput by 35% and simplifying compliance with data-security mandates.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 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 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 5.8 inches | 4.00 inches | 4.00 inches | 5.79 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 | No | AES 256-bit | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.63 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III / SAS 12Gb/s | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 6 Watts | 4 Watts | 5.2 Watts | 5 Watts |
| Power Consumption (Read/Write) | 7 Watts | 8 Watts | 8 Watts | 7.5 Watts | 8 Watts |
| Product Name | P04474-B21 Enterprise HDD | N9Y06B Enterprise HDD | 875317-B21 Enterprise SATA HDD | K2P88A | Q6M13A 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 | 4 TB | 4 TB | 8 TB | 10 TB | 10 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.1 lbs | 2.5 lbs | 1.55 lbs | 1.45 lbs | 2.0 lbs |
| Width | 4.0 inches | 5.79 inches | 5.79 inches | 4.00 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HP P04474-B21 SSD?
A
The HP P04474-B21 delivers 480 GB of usable storage capacity, ideal for OS boot volumes and data-intensive applications.
Q
Which interface does the HP 480 GB SATA 6G RI SFF SSD use?
A
This drive uses a SATA 6 Gb/s interface, ensuring broad compatibility with modern servers and workstations.
Q
What form factor is the HP P04474-B21 drive?
A
The HP P04474-B21 is a 2.5 in (SFF) solid-state drive, compatible with standard 2.5-inch bays.
Q
What sequential read and write speeds can I expect?
A
Typical maximum sequential reads reach up to 550 MB/s, and writes up to 500 MB/s, optimizing data throughput.
Q
Is this SSD hot-swappable in HP ProLiant servers?
A
Yes, the P04474-B21 supports hot-swap capability in HP Smart Array-equipped ProLiant servers for non-disruptive maintenance.
Q
What does the RI designation mean for this HP SSD?
A
RI indicates a factory-recertified (remanufactured) unit that meets HP’s original performance and reliability specifications.
Q
What is the Mean Time Between Failures (MTBF) rating?
A
The HP P04474-B21 SSD offers an MTBF of up to 2 million hours, delivering enterprise-grade reliability.
Q
What is the endurance rating (TBW) of this drive?
A
This SSD is rated for 200 TBW (terabytes written), supporting sustained workloads and data-center usage.
Q
Does the HP 480 GB SATA SSD support TRIM commands?
A
Yes, it supports TRIM, which helps maintain optimal performance and prolongs drive lifespan.
Q
What is HP’s SC DS firmware and why is it important?
A
SC DS (Smart Carrier Data Stream) firmware optimizes performance consistency and data integrity under heavy I/O workloads.
Q
Is hardware encryption supported on the P04474-B21 SSD?
A
This model does not include self-encrypting drive (SED) features; it relies on host-based encryption solutions.
Q
Which operating systems are compatible with this SSD?
A
It is compatible with all major OS platforms that support SATA drives, including Windows Server, Linux distributions, and VMware ESXi.
Q
Is the drive backward compatible with SATA 3 Gb/s ports?
A
Yes, the P04474-B21 is backward compatible with SATA 3 Gb/s interfaces, though at reduced transfer rates.
Q
What is the warranty period for the HP P04474-B21 SSD?
A
HP provides a three-year limited warranty covering defects in materials and workmanship.
Q
Can I use the P04474-B21 SSD as a boot drive?
A
Absolutely; its enterprise-class firmware and high IOPS make it ideal for operating system and application boot volumes.
Q
What are the physical dimensions of the HP 480 GB SATA SSD?
A
The drive measures 100 mm x 69.85 mm x 7 mm (L x W x H), fitting standard 2.5-inch drive bays.
Q
How do I install this SSD in an HP server?
A
Slide the SSD into an available 2.5-inch hot-swap bay or caddy, secure it, and configure it via the HP Smart Array controller.
