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HPE 870755-B21 300GB 15K-RPM SAS 12Gb/s LFF 3.5 HDD
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HPE 870755-B21 300GB 15K-RPM SAS 12Gb/s LFF 3.5 HDD
- 300GB Storage Capacity
- 15,000 RPM Speed
- SAS 12Gb/s Interface
- 3.5" LFF Form Factor
- Genuine HPE Part
- Hot-Swap Ready
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AED 464.10 Incl. Vat
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HPE 870755-B21 300GB 15K-RPM SAS 12Gb/s LFF Hard Drive
The HPE 870755-B21 is a genuine 300GB SAS Enterprise hard drive built for the most demanding enterprise storage environments where performance, uptime, and consistent data access are absolutely critical. Spinning at an industry-leading 15,000 RPM, it's engineered to deliver maximum IOPS and minimal latency for transaction processing, high-frequency trading, and other mission-critical deployments where every millisecond matters. The 12Gb/s SAS interface provides the fastest possible throughput, ensuring your most demanding applications never wait for storage.
Because this is a genuine HPE component rather than a generic or rebadged drive, it's manufactured to the same exacting tolerances and firmware compatibility standards as the original server configuration. That matters when you're replacing a drive in a live production server — mismatched or unverified parts can cause RAID rebuild failures, performance degradation, or even system crashes. The 870755-B21's 3.5" LFF chassis is purpose-built to slot directly into compatible drive bays, often including an HPE SmartDrive carrier, so installation is seamless for IT teams managing active server infrastructure.
Specifications of HPE 870755-B21 SAS Hard Drive
General Information
Technical Information
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Compatibility Guide for HPE 870755-B21 SAS Hard Drive
This HPE 870755-B21 300GB SAS hard drive is built specifically around HPE's ProLiant server architecture, which means it's designed to work within the storage enclosures and backplanes that were engineered to support 12Gb/s SAS interfaces. Before ordering, it's worth double-checking your exact server model and backplane revision, since 12Gb/s SAS systems can vary in supported drive firmware across generations. In general, this drive fits into:
- HPE ProLiant Gen9 Servers (LFF Bays)
- HPE ProLiant Gen10 Servers (LFF Bays)
- SAS 12Gb/s Backplane Enclosures
- 3.5" LFF Drive Bays
- Mission-Critical Database Systems
Why Buy the HPE 870755-B21 300GB SAS Hard Drive?
When you're sourcing a replacement drive for an active production server, the difference between a genuine part and an unverified clone shows up the first time you need to rebuild a RAID set. The HPE 870755-B21 is HPE-manufactured, which means it carries the firmware and mechanical tolerances your server's controller already expects — no compatibility guesswork, no risk of a failed rebuild because of a mismatched drive. Here's what makes this HPE 870755-B21 300GB SAS hard drive worth choosing over a cheaper, unverified alternative:
- Genuine HPE Part
- Blazing 15,000 RPM Speed
- Ultra-Fast 12Gb/s Throughput
- Includes SmartDrive Carrier
- Hot-Swap Capable
- Proven HPE Engineering
Where to Use the HPE 870755-B21 300GB SAS Hard Drive
This HPE 870755-B21 300GB SAS hard drive fits teams maintaining ProLiant server infrastructure who need the absolute highest performance storage without compromise. Common deployment scenarios include:
- Mission-Critical Database Servers
- High-Frequency Transaction Processing
- Tier 0 Enterprise Applications
- ProLiant Gen9/Gen10 LFF Deployments
- Maximum Performance Storage Tiers
Why Choose Us for HPE 870755-B21 300GB SAS Hard Drive
We are a trusted provider of genuine enterprise storage solutions including the HPE 870755-B21 300GB SAS hard drive, with a focus on quality, compatibility, and customer satisfaction.
- 100% Genuine HPE 870755-B21 Parts
- Free Compatibility Verification for Your Server
- 90-Day Warranty on Refurbished HPE Drives
- Same Day Shipping Available
- 24/7 Expert Technical Support for HPE Hardware
- SmartDrive Carrier Included with HPE 870755-B21
- Trusted by 500+ Enterprise Customers
- 5-Star Rated Service for HPE Storage Solutions
FAQs
Why choose the HPE 870755-B21 15K RPM LFF drive over a 10K RPM option?
The HPE 870755-B21 delivers the highest performance available in a 3.5" LFF enterprise HDD. With 15,000 RPM and 12Gb/s SAS, it offers up to 50% faster data access and significantly lower latency than 10K drives. For organizations running Oracle, SQL Server, or other high-transaction databases in LFF servers, this translates directly to faster query responses and improved application performance — giving your business a competitive edge.
Is the HPE 870755-B21 compatible with my existing Gen9 LFF server?
Yes, the HPE 870755-B21 is specifically optimized for Gen9 architectures with 12Gb/s SAS backplanes and 3.5" LFF drive bays. This drive delivers maximum performance when paired with Gen9 LFF servers, ensuring your hardware investment performs at its peak. Our free compatibility check confirms your specific server model, controller, and firmware version fully support this drive before you order.
What if the HPE 870755-B21 doesn't perform as expected in my environment?
We stand behind every HPE 870755-B21 we sell. If you experience any compatibility or performance issues, our 24/7 technical support team is ready to help diagnose and resolve the problem. With our 90-day warranty and free returns policy, you can order with complete confidence knowing your investment is fully protected. Your business-critical applications deserve reliable storage — and we ensure you get exactly that.