Note: Due to market demand, availability and pricing for memory and storage components may vary. Please contact our team to confirm current inventory and pricing
Quick Quote
- Home /
- Storage Devices /
- Hard Drives /
- Server Hard Drives /
- 791055-001
HPE 791055-001 1.8TB 10K-RPM SAS 12Gb/s SFF 2.5 HDD
* NOTE: Image may not exactly match the product
HPE 791055-001 1.8TB 10K-RPM SAS 12Gb/s SFF 2.5 HDD
- 1.8TB High-Capacity Storage
- 10,000 RPM Spindle Speed
- SAS 12Gb/s Interface (1.2 GB/s Transfer Rate)
- 2.5" SFF Form Factor
- 128MB Cache Buffer
- Genuine HPE Enterprise Drive with Smart Carrier
2% Discount on Checkout
AED 829.50 Incl. Vat
Get an extra 2% off on checkout
Same-Day Shipping: If ordered before cutoff time.
Free Ground Shipping: Within the UAE.
Priority Shipping: Options available for an extra fee.
Worldwide Shipping: via DHL express delivery. Local import charges may apply
+971 55 425 5786 
Exclusive bulk discounts available.
Personalized delivery and payment solutions to meet urgent requirements.
Payment Options
Your Exclusive Benefits
Flexible Payment Terms- Customized Invoices
- Dedicated Account Support
- Fast Turnaround
- Comprehensive Purchase Tracking
More Server Hard Drives
From HPE
HPE 791055-001 1.8TB 10K-RPM SAS 12Gb/s SFF Hard Drive
The HPE 791055-001 (Option Equivalent: 791034-B21) is a genuine 1.8TB SAS Enterprise hard drive built for enterprise storage environments where high capacity, performance, and uptime are critical. Based on HGST Ultrastar C10K1800 technology, it spins at 10,000 RPM with a 128MB cache buffer, delivering high IOPS and low latency for database workloads, transaction processing, and virtualized environments. The 12Gb/s SAS interface provides a stable, high-throughput connection with a data transfer rate of 1.2 GB/s, ensuring your most demanding applications never wait for storage.
This drive features dual-port SAS connectivity for built-in redundancy, boosting availability and fault tolerance in enterprise environments. It is also hot-swappable, meaning it can be replaced without shutting down the system — minimizing downtime during maintenance. The drive comes with an HPE Smart Carrier (SC) pre-attached, making it ready for hot-plug installation in compatible ProLiant, Synergy, and MSA systems. The 512e Advanced Format ensures compatibility with both legacy 512-byte and modern 4KiB-aligned operating systems and applications.
Because this is a genuine HPE component rather than a generic or rebadged drive, it carries original HPE firmware and a genuine HPE security sticker. That matters when you're replacing a drive in a live server — mismatched or unverified parts can cause RAID rebuild failures or degraded performance.
Specifications of HPE 791055-001 SAS Hard Drive
General Information
Technical Information
Interfaces/Ports
Physical Characteristics
Miscellaneous
Compatibility Guide for HPE 791055-001 SAS Hard Drive
This HPE 791055-001 1.8TB SAS hard drive is built specifically for HPE's ProLiant server, Synergy, and MSA storage architecture with Smart Carrier (SC) compatibility. It is designed for Gen8, Gen9, and Gen10 server families and MSA storage arrays — using this drive in an unsupported system may cause compatibility issues. Before ordering, it's worth double-checking your exact system model and backplane revision. In general, this drive fits into:
HPE ProLiant Servers:
- ProLiant Gen8, Gen9, Gen10 Server Families
- ProLiant DL, ML, BL, WS, XL Series with 2.5" SFF Smart Carrier Drive Bays
HPE Synergy Systems:
- Synergy 480 Gen9/Gen10
- Synergy 660 Gen9/Gen10
HPE MSA Storage Arrays:
- HPE MSA 1040 / 1050
- HPE MSA 2040 / 2042
- HPE MSA 2050 / 2052
Compatibility Notes:
- For use with Gen8, Gen9, and Gen10 servers with Smart Carrier (SC)
- For use with MSA 1040/1050/2040/2042/2050/2052 storage arrays
- Not recommended for ProLiant G7 or earlier servers
- Not recommended for Gen11 servers – use newer HPE drives for Gen11 deployments
- Dual-port design supports redundant paths in compatible systems
Why Buy the HPE 791055-001 1.8TB SAS Hard Drive?
When you're sourcing a replacement drive for an active server or storage array, the difference between a genuine part and an unverified clone shows up the first time you need to rebuild a RAID set. The HPE 791055-001 is HPE-manufactured with a 128MB cache, 512e Advanced Format, and a genuine HPE security sticker with Smart Carrier included. This means it carries the firmware and mechanical tolerances your controller already expects — no compatibility guesswork, no risk of a failed rebuild because of a mismatched drive. Here's what makes this HPE 791055-001 1.8TB SAS hard drive worth choosing over a cheaper, unverified alternative:
- Genuine HPE Enterprise Part with Security Sticker
- High 1.8TB Capacity for Space-Constrained Servers
- Fast 10,000 RPM Speed with 128MB Cache
- Ultra-Fast 12Gb/s Throughput (1.2 GB/s)
- 512e Advanced Format for Data Integrity
- Dual-Port Redundancy for High Availability
- Smart Carrier Included for Easy Installation
Where to Use the HPE 791055-001 1.8TB SAS Hard Drive
This HPE 791055-001 1.8TB SAS hard drive fits teams maintaining ProLiant server, Synergy, and MSA storage infrastructure who need high-capacity, high-performance storage without compromise. Common deployment scenarios include:
- ProLiant Gen8/Gen9/Gen10 SFF Server Deployments
- HPE Synergy 480/660 Gen9/Gen10 Systems
- HPE MSA 1040/1050/2040/2050/2052 Storage Arrays
- Enterprise Database Servers (OLTP Workloads)
- Virtualized Server Environments (VMware, Hyper-V)
Why Choose Us for HPE 791055-001 1.8TB SAS Hard Drive
We are a trusted provider of genuine enterprise storage solutions including the HPE 791055-001 1.8TB SAS hard drive, with a focus on quality, compatibility, and customer satisfaction.
- 100% Genuine HPE 791055-001 Parts with Security Sticker
- Free Compatibility Verification for Your System
- 90-Day Warranty on Refurbished HPE Drives
- Same Day Shipping Available
- 24/7 Expert Technical Support for HPE Hardware
- Smart Carrier Included with HPE 791055-001
- Trusted by 500+ Enterprise Customers
- 5-Star Rated Service for HPE Storage Solutions
FAQs
What's the difference between HPE 791055-001 and 791034-B21?
791055-001 is the spare part number used for service and replacement orders, while 791034-B21 is the option (ordering) part number. They refer to the same 1.8TB 10K SAS drive with identical specifications, 128MB cache, and Smart Carrier — you're getting the same genuine HPE quality either way.
Can I use the HPE 791055-001 in both ProLiant servers and MSA storage arrays?
Yes, this drive is compatible with both ProLiant Gen8/Gen9/Gen10 servers and MSA 1040/1050/2040/2050/2052 storage arrays. However, MSA arrays are firmware-sensitive — we recommend verifying your specific system model and firmware with our free compatibility check before ordering to ensure plug-and-play compatibility.
Why should I pay more for the HPE 791055-001 instead of a cheaper generic 1.8TB SAS drive?
When you buy from us, you get a genuine HPE drive with a 128MB cache, 512e Advanced Format, and firmware that your HPE controller expects — generic drives often lack proper optimization and can cause RAID rebuild failures or array dropouts. We also include free compatibility verification, a 90-day warranty, and 24/7 support from HPE-certified engineers. If the drive doesn't work in your system, we cover returns and replacements with no questions asked — protecting both your investment and your production environment.