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801888-B21
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- 4TB SATA 6G 3.5IN N MDL HDD PL=SI
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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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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.
801888-B21
4TB SATA 6G 3.5IN N MDL HDD PL=SI
$731.00
$245.00
24 in Global Warehouse
$245.00
66% off
TRUSTED, TRIED, PROVEN
801888-B21 Overview
801888-B21 is a high-performance HDD engineered for enterprise storage environments, featuring a 3.5-inch form factor paired with a SAS 12Gb/s interface and a solid 7200 RPM spindle speed. It offers an 8 TB capacity with a 256 MB cache and a robust annual workload rating of 550 TB/yr, ensuring dependable performance in demanding operating conditions.
801888-B21 is designed with advanced enterprise features including helium sealing for enhanced cooling and reduced turbulence, dedicated vibration protection, and dual actuator technology for improved data accuracy. Optimized for a wide range of applications such as data centers, desktops, NAS, and surveillance systems, it provides reliable operation and energy efficiency with a power consumption of 7 Watts while reading/writing and 5 Watts in idle mode.
What is the price of 801888-B21?
Lowest price of 801888-B21 is $ 245.00. Shop now! Get further exclusive discounts with bulk quotation on 801888-B21
Explore more options from Hard Drives & Ssds or explore other Hpe products.
801888-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 12Gb/s |
| Form Factor | 3.5-inch |
| Storage Capacity | 8 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) | 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 | 801888-B21 |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.00 inches |
| Weight | 1.5 lbs |
801888-B21 Use Case
Enterprise Virtualization Storage for VMware Clusters
Deploy the 801888-B21-4TB SATA 6G 3.5IN N MDL HDD PL=SI in rack-mount servers running VMware vSphere to host high-density virtual machines. This 4 TB enterprise HDD delivers sustained sequential throughput and low latency for rapid VM boot and migrate operations, enabling IT teams to scale virtualization by 50% while reducing storage TCO by 15%.
Automated Backup and Archival Storage for Compliance
Integrate the 801888-B21-4TB SATA 6G 3.5IN N MDL HDD PL=SI into NAS-based backup appliances for 30-day retention of critical corporate data. Its high capacity, 24/7 reliability, and enterprise-grade error recovery ensure secure archiving, shrink backup windows by 40%, and meet regulatory compliance at a fraction of tier-1 storage costs.
HD Video Surveillance Recording in Network Video Recorders
Equip enterprise NVR systems with the 801888-B21-4TB SATA 6G 3.5IN N MDL HDD PL=SI to store up to 16 HD camera streams for 30 days. The drive’s stable sustained write performance and low power draw guarantee uninterrupted continuous recording, cut drive replacements by 25%, and streamline security operations with scalable, high-density storage.
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 | 512 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 7.2 inches | 4.02 inches | 4.00 inches | 4.02 inches | 4 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 | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SAS 12Gb/s | SAS 12Gb/s | SATA III | SAS 12Gb/s |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 6.0 Watts | 5 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 9.0 Watts | 7 Watts | 9 Watts | 8 Watts |
| Product Name | 881785-B21 Enterprise HDD | Seagate Exos Enterprise 12TB 819201-B21 SAS HDD | 801888-B21 | N9Y45A Enterprise Helium HDD | 831725-B21 Enterprise SAS 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 | 12 TB | 8 TB | 10 TB | 10 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.6 lbs | 3.3 lbs | 1.5 lbs | 1.8 lbs | 1.85 lbs |
| Width | 5.8 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.8 inches |
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Questions & Answers
Q
What is the storage capacity of the 801888-B21 HDD?
A
The 801888-B21 HDD provides 4 TB of raw storage capacity for high-density data applications.
Q
Which interface does the 801888-B21 drive use?
A
It uses a SATA III interface with 6 Gb/s transfer rates for broad system compatibility.
Q
What form factor is the 801888-B21 HDD?
A
The drive is a standard 3.5-inch form factor, fitting most desktop and enterprise enclosures.
Q
Is the 801888-B21 compatible with standard SATA ports?
A
Yes, the drive is backward-compatible with SATA II (3 Gb/s) and SATA I (1.5 Gb/s) ports.
Q
What are the sequential data transfer speeds?
A
The drive delivers up to 210 MB/s sustained sequential read/write performance.
Q
What is the rotational speed of the 801888-B21 HDD?
A
It spins at 7,200 RPM to balance performance and reliability for nearline storage.
Q
What is the reliability rating or MTBF of this drive?
A
The drive features a Mean Time Between Failures (MTBF) of 1.4 million hours.
Q
Does the 801888-B21 support Native Command Queuing (NCQ)?
A
Yes, it supports NCQ to optimize command execution and improve random I/O performance.
Q
Is the 801888-B21 HDD hot-swappable?
A
Yes, the drive supports hot-plug operation in compliant server and storage arrays.
Q
What is the power consumption of the 801888-B21?
A
Typical power draw is 7.5 W during active operation and 5 W in idle mode.
Q
What is the operating temperature range?
A
The drive operates reliably between 5 °C and 60 °C ambient temperature.
Q
Does the 801888-B21 HDD include a warranty?
A
Yes, it comes with a standard three-year manufacturer’s warranty.
Q
What workloads is this drive best suited for?
A
It’s optimized for nearline enterprise storage, backup, and archival workloads.
Q
Can I use the 801888-B21 in RAID configurations?
A
Yes, it is certified for RAID 0, 1, 5, 6, 10 and mixed-volume arrays.
Q
How do I install the 801888-B21 HDD?
A
Mount it in a 3.5-inch bay, connect the SATA data and power cables, then secure with screws.
Q
Does the drive support S.M.A.R.T. monitoring?
A
Yes, it supports S.M.A.R.T. for real-time health monitoring and predictive failure analysis.
