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SATA HDD suitable for legacy applications.
493083-001
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HP 300GB 3G SAS 10K 2.5IN DP ENT HDD
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Name:
493083-001
- Description:
- HP 300GB 3G SAS 10K 2.5IN DP ENT HDD
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493083-001 Overview
493083-001 is a high-performance HDD engineered for demanding enterprise environments. This model features a 3.5-inch form factor coupled with a SATA III interface and a spindle speed of 7200 RPM, delivering a reliable 4 TB of storage capacity with a substantial 256 MB cache size. It is designed to handle an annual workload rating of 180 TB/yr and boasts an impressive MTBF, ensuring dependable operation rated for continuous use throughout the year.
Optimized for applications such as data centers, desktops, NAS, and surveillance systems, 493083-001 provides advanced vibration protection and includes dual actuator technology in a helium-sealed design for enhanced performance. With moderate power consumption during both read/write (8 Watts) and idle (3.5 Watts) states, this drive is purpose-built to meet the rigorous demands of server and enterprise storage applications while offering exceptional operational reliability.
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493083-001 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 250 MB/s
- Annual Workload Rating
- 180 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 3.5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–55°C
- Product Name
- 493083-001 Enterprise Helium-Sealed HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 2.2 lbs
493083-001 Use Case
Enterprise Virtualization Acceleration with 493083-001-HP 300GB 3G SAS 10K 2.5IN DP ENT HDD
In a large financial institution running VMware vSphere on HP ProLiant DL380 Gen10 servers, deploying the 493083-001-HP 300GB 3G SAS 10K 2.5IN DP ENT HDD as datastore spindles delivers sustained 10K IOPS per drive. This configuration reduces virtual machine boot times by 40%, maximizes server consolidation ratios, and cuts datacenter TCO while ensuring dual-port redundancy for continuous business operations.
High-Performance OLTP SQL Server on HP ProLiant with 493083-001-HP 300GB SAS HDD
A national retail chain hosts its point-of-sale SQL Server 2019 database on HP ProLiant DL360 servers equipped with 493083-001-HP 300GB 3G SAS 10K 2.5IN DP ENT HDD drives. The dual-port SAS design delivers sub-5ms query latencies under peak loads of 500,000 transactions per day, boosting checkout speeds, maintaining 99.99% database availability, and supporting seamless end-of-day batch processing.
Optimized VDI Boot Storm Management using 493083-001-HP 300GB SAS Enterprise HDD
A global consulting firm running Citrix XenDesktop on HP ProLiant servers deploys the 493083-001-HP 300GB 3G SAS 10K 2.5IN DP ENT HDD in its boot-storm storage tier. The high spindle speed and dual-port fault tolerance reduce concurrent login times from 120 seconds to under 25 seconds, increasing employee productivity and ensuring uninterrupted virtual desktop availability during peak hours.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 493083-001 |  497730-001 |  1FU88AA#AC3 |  N2M99AA |  649327-001 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | 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 | 4 TB | 4 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 128 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 300 TB/yr | 300 TB/yr | 300 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 3.5 Watts | 4 Watts | 5 Watts | 5 Watts | 6 Watts |
| Encryption Support | AES 256-bit | No | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | No | 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 | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 493083-001 Enterprise Helium-Sealed HDD | 497730-001 Enterprise HDD | 1FU88AA#AC3 High Performance Enterprise HDD | N2M99AA Enterprise HDD | 649327-001 Enterprise Helium Sealed HDD |
| Height | 1.03 inches | 1.03 inches | 1.00 in | 1.03 inches | 1.0 inches |
| Width | 5.79 inches | 5.79 inches | 4.00 in | 5.79 inches | 5.8 inches |
| Depth | 4.00 inches | 6.94 inches | 5.80 in | 4.00 inches | 4.0 inches |
| Weight | 2.2 lbs | 2.2 lbs | 1.80 lbs | 1.50 lbs | 1.8 lbs |
Reviews & Ratings
H
Henry Scott
5
Stable and quiet.
J
Julian Reed
5
Works as expected.
M
Marcus Blake
5
Predictable performance.
V
Victor Shaw
4
Good basic HDD.
Questions & Answers
What is the HP 300GB 3G SAS 10K 2.5-inch DP ENT HDD (SKU 493083-001)?
The HP 300GB 3G SAS 10K 2.5-inch DP ENT HDD (493083-001) is an enterprise-class, dual-port, 3Gb/s SAS drive designed for high-performance HP ProLiant servers and storage arrays.
What is the storage capacity of the HP 493083-001 hard drive?
The HP 493083-001 delivers 300 GB of raw storage capacity in a compact 2.5-inch form factor.
Which interface does the HP 493083-001 use?
This drive uses a dual-port 3 Gb/s SAS (Serial Attached SCSI) interface for high throughput and redundant data paths.
What rotational speed does the HP 300GB SAS 10K drive offer?
The HP 493083-001 spins at 10,000 RPM, providing a balance of performance and reliability for enterprise workloads.
Is the HP 493083-001 hot-swappable?
Yes. The HP 300GB SAS 10K 2.5-inch DP ENT HDD is hot-pluggable, allowing drive insertion and removal without powering down the server.
Which HP servers and storage systems are compatible with the 493083-001 HDD?
The HP 493083-001 is fully supported in HP ProLiant G7, Gen8, Gen9 and Gen10 servers, as well as HP MSA and P2000 storage arrays.
Can I use the HP 300GB SAS 10K drive in RAID configurations?
Yes. The dual-port SAS design supports hardware RAID levels 0, 1, 5, 6, 10, 50 and 60 when paired with HP Smart Array controllers.
What performance can I expect from the HP 493083-001 drive?
Typical sustained sequential throughput is up to 170 MB/s, with up to 120 IOPS for random 4K reads on a 10K RPM SAS drive.
What is the mean time between failures (MTBF) for this HP SAS HDD?
The HP 493083-001 is rated at 1.2 million hours MTBF under normal operating conditions.
What warranty does the HP 300GB 3G SAS 10K 2.5″ DP ENT HDD include?
HP provides a 1-year limited hardware warranty, with options to extend coverage via HP Care Pack services.
How do I install the HP 493083-001 drive in my server?
Slide the drive into a compatible 2.5-inch hot-swap bay until it clicks, then the server’s firmware will automatically recognize and enumerate the drive.
How do I update firmware on the HP 300GB 3G SAS 10K HDD?
Use the HP Smart Storage Administrator (SSA) utility or iLO firmware repository to detect and apply the latest drive firmware online.
What are the physical dimensions and weight of the HP 493083-001?
The drive measures 100 × 70 × 15 mm and weighs approximately 230 g, fitting standard 2.5-inch drive bays.
How should I handle and store the HP 493083-001 SAS HDD?
Store between –40 °C and 65 °C with 5–95% non-condensing humidity; use ESD protection and avoid shock or vibration beyond HP specifications.
What is the advantage of the dual-port enterprise feature on this HDD?
Dual-port SAS provides two independent data paths for multipath I/O, enabling path failover, load balancing and uninterrupted data access.