HPE 404938-001 146.8GB Ultra320 SCSI 10K RPM Hot Plug

Name: HPE 404938-001 146.8GB Ultra320 SCSI 10K RPM Hot Plug
Brand: HP
SKU: 404938-001

MPN: 404938-001·By: HP

Part #:404938-001NewIn stock

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Product overview

The HPE 404938-001 is a 146.8GB Ultra320 SCSI hard drive engineered for enterprise server environments. This 3.5-inch low-profile drive operates at 10,000 RPM and delivers 320 MB/sec data transfer rates via Wide Ultra 320 SCSI LVD interface. The drive features an 80-pin hot-swappable connector and includes an attached hotswap tray for seamless installation and removal without system downtime. With a 1-inch height profile, it integrates into dense server configurations. Qualified for HPE ProLiant ML150 G2 systems and compatible with other enterprise storage platforms, this drive combines high performance with reliability for mission-critical applications requiring rapid data access and continuous availability.

146.8GB capacity, 10,000 RPM, 320 MB/sec transfer rate
Wide Ultra 320 SCSI LVD interface for enterprise compatibility
80-pin hot-swappable connector with included hotswap tray
3.5-inch low-profile form factor, 1-inch height
Qualified for HPE ProLiant ML150 G2 and compatible systems
Sub-10ms average seek time for high-performance workloads

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	404938-001
Brand	HP
Condition	New
Model	BD14686225; BD14688278; BD1468856B; BD14689BB9
Generation	Ultra320
Form Factor	3.5-inch low profile
Hotswap Tray	Included (attached)
Product Line	Compaq ProLiant
Product Type	Hot-plug hard drive for server/storage unit
Rotational Speed	10,000 rpm
Storage Capacity	146.8 GB
Pin Configuration	80 pin hot swappable/pluggable
Storage Device Type	SAS (Server Attached Storage) device

Performance

MTBF	1.6 million hours
Seek Time	3.6 ms average
Data Transfer Rate	320 MB/sec

Networking Ports & Interfaces

Interface Type	Wide Ultra 320 SCSI; LVD

Compatible systems

HPE ProLiant ML150 G2 server and possibly other ProLiant models

HPE ProLiant
Model: ML150 G2
Form factor: 1U rack server
Generation: G2
Confirmed compatible with ML150 G2; possibly compatible with other ProLiant models

Best for

Enterprise Server Storage
Designed for HPE ProLiant ML150 G2 and compatible enterprise servers requiring high-speed data access. The 10,000 RPM rotational speed and 320 MB/sec transfer rate support demanding workloads with minimal latency.
Hot-Plug Replacement
The 80-pin hot-swappable connector and included hotswap tray enable drive replacement without powering down systems, reducing maintenance windows and operational disruption.
Storage Arrays
Ultra320 SCSI LVD interface supports integration into enterprise storage systems where multiple drives operate in parallel, delivering aggregate throughput for database and application servers.
Mission-Critical Applications
The 146.8GB capacity and 10K RPM performance address I/O-intensive workloads such as transaction processing, real-time analytics, and virtualized environments requiring consistent performance.

Frequently asked questions

What is the data transfer rate of the HPE 404938-001 drive?

The drive delivers 320 MB/sec sustained data transfer rate via the Wide Ultra 320 SCSI interface. This throughput supports concurrent I/O operations in multi-drive arrays and ensures minimal bottlenecks for database and application server workloads. The LVD signaling technology provides reliable high-speed communication over extended cable runs typical in enterprise storage configurations.

Can this drive be replaced without powering down the server?

Yes. The HPE 404938-001 features an 80-pin hot-swappable connector and includes an attached hotswap tray, enabling removal and replacement during system operation. This hot-plug design eliminates scheduled downtime for drive maintenance and replacement, supporting continuous-availability requirements in mission-critical environments.

What is the physical size and height of this drive?

The drive is a 3.5-inch low-profile form factor with a 1-inch height. This compact profile fits standard enterprise server drive bays and enables dense configurations. The dimensions ensure compatibility with HPE ProLiant ML150 G2 systems and other enterprise storage platforms without requiring custom mounting solutions.

What interface type does this drive use?

The drive implements Wide Ultra 320 SCSI with Low Voltage Differential (LVD) signaling. LVD technology provides superior noise immunity and supports longer cable runs compared to single-ended SCSI. This interface standard ensures compatibility with HPE ProLiant servers and enterprise SCSI storage controllers without adapter requirements.

What is the rotational speed and typical seek time?

The drive operates at 10,000 RPM, delivering sub-10 millisecond average seek times. This performance tier supports rapid random access patterns required by database transactions, real-time analytics, and virtualized workloads. The 10K RPM speed balances performance and power efficiency for enterprise deployments.

Is this drive compatible with HPE ProLiant ML150 G2 servers?

Yes. The HPE 404938-001 is qualified for HPE ProLiant ML150 G2 systems. The drive's Wide Ultra 320 SCSI LVD interface, 3.5-inch form factor, and 80-pin hot-swappable connector align with ML150 G2 specifications. HPE part numbers 371535-B21 and 377682-001 reference this drive for ML150 G2 deployments.

Details

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Manufacturer part #

404938-001

Brand

Condition

New

Model

BD14686225; BD14688278; BD1468856B; BD14689BB9

Generation

Ultra320

Form Factor

3.5-inch low profile

Hotswap Tray

Included (attached)

Product Line

Compaq ProLiant

Product Type

Hot-plug hard drive for server/storage unit

Rotational Speed

10,000 rpm

Storage Capacity

146.8 GB

Pin Configuration

80 pin hot swappable/pluggable

Storage Device Type

SAS (Server Attached Storage) device

MTBF

1.6 million hours

Seek Time

3.6 ms average

Data Transfer Rate

320 MB/sec

HPE 404938-001 146.8GB Ultra320 SCSI 10K RPM Hot Plug

Product overview

Featuring

Performance

Networking Ports & Interfaces

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Shop these collections

HPE 404938-001 146.8GB Ultra320 SCSI 10K RPM Hot Plug

Product overview

Featuring

Performance

Networking Ports & Interfaces

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Shop these collections