07N3240 - IBM UltraS 36LZX 18 GB 10K RPM Wide Ultra SCSI-3 3.5-inch Hard Drive

Name: 07N3240 - IBM UltraS 36LZX 18 GB 10K RPM Wide Ultra SCSI-3 3.5-inch Hard Drive
Brand: IBM
SKU: 07N3240

07N3240 - IBM UltraS 36LZX 18 GB 10K RPM Wide Ultra SCSI-3 3.5-inch Hard Drive | US IT Hardware

Product overview

The IBM 07N3240 is an 18.2GB internal SCSI hard drive designed for datacenter environments requiring high-speed storage performance. Operating at 10000 RPM spindle speed, this drive delivers sustained performance for enterprise applications. The drive features Ultra-160 SCSI interface technology with a maximum data transfer rate of 160MB/s, enabling efficient data access patterns. With 4MB of onboard cache, the drive optimizes read and write operations for typical server workloads. The 3.5-inch form factor integrates into standard server chassis configurations. This drive is engineered for reliability in continuous-duty datacenter deployments where consistent performance and availability are critical operational requirements.

18.2GB storage capacity for enterprise datacenter deployments
10000 RPM spindle speed for high-performance I/O operations
Ultra-160 SCSI interface with 160MB/s maximum transfer rate
4MB cache memory for optimized read and write performance
3.5-inch form factor compatible with standard server chassis
Internal drive design for reliable datacenter storage arrays

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Featuring

Manufacturer part #	07N3240
Brand	IBM
Condition	New
Model	DDYS-T18350
Series	Ultrastar 36LZX
Capacity	18 GB
Max Power	13.5W
Pin Count	80-pin
SCSI Type	Ultra160/m
Cache Size	4MB
Idle Power	8.2W
Technology	SCSI

Compatible systems

Server/datacenter SCSI systems from era supporting Wide Ultra SCSI-3

Nokia
Listed as Nokia 18GB hard disk in inventory
Pinnacle Systems T3K
Tested Ultra160m #07N3240 drive

Best for

Datacenter Storage
The 10000 RPM spindle speed and Ultra-160 SCSI interface support high-throughput datacenter storage arrays requiring sustained performance and rapid data access.
Server Arrays
The 18.2GB capacity and 160MB/s maximum data transfer rate make this drive suitable for multi-drive server configurations in enterprise environments.
Enterprise Backup
The 4MB cache and consistent 10000 RPM performance enable reliable backup operations in enterprise systems requiring dependable sequential data writes.
High-Availability Systems
The Ultra-160 SCSI interface and internal drive design support redundant storage configurations in mission-critical infrastructure.

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IBM Hard Drives 3.5-inch (LFF) Server Hard Drives Server Hard Drives

Buffer Size	4MB

Form Factor	3.5-inch

Product Line	UltraS 36LZX

Product Type	Internal Hard Disk Drive

Random Read Power	11.5W

Power Requirements	+12V and +5V

Drive Bays Supported	1

RPM	10K RPM
MTBF	1.6 million hours
Media Type	Hard Disk Drive
Average Seek Time	4.0 ms
Full Stroke Seek Time	9.0 ms
Track-to-Track Seek Time	0.2 ms
Max Sustained Transfer Rate	80 MB/s

Connector	80-pin SCSI
Interface Standard	Wide Ultra SCSI-3

What is the maximum data transfer rate of the IBM 07N3240?

The IBM 07N3240 supports a maximum data transfer rate of 160MB/s via its Ultra-160 SCSI interface. This specification represents the theoretical maximum bandwidth available for sustained data operations. Actual throughput depends on controller capabilities, cable quality, and system configuration. This transfer rate is suitable for typical enterprise server workloads and multi-drive array configurations.

What storage capacity does this drive provide?

The IBM 07N3240 provides 18.2GB of usable storage capacity. This capacity is typical for enterprise SCSI drives in the 10000 RPM class and is commonly deployed in datacenter storage arrays and server configurations. Procurement teams should calculate total storage requirements based on the number of drives needed and redundancy levels.

What is the spindle speed and how does it affect performance?

The drive operates at 10000 RPM spindle speed, which determines I/O latency and access time characteristics. This speed is optimized for enterprise applications requiring consistent performance in datacenter environments. The 10000 RPM specification ensures predictable latency for both sequential and random access patterns typical in database and application server deployments.

How much cache memory does the IBM 07N3240 include?

The IBM 07N3240 includes 4MB of onboard cache memory. This cache buffer optimizes read and write operations by storing frequently accessed data and staging sequential writes. The 4MB cache size is typical for drives in this performance class and provides performance benefits for enterprise workloads without significantly increasing drive cost.

What interface type does this drive use and is it compatible with existing systems?

The IBM 07N3240 uses the Ultra-160 SCSI interface, a mature standard widely deployed in enterprise environments. This interface supports hot-pluggable configurations in many systems and maintains backward compatibility with earlier SCSI implementations. Procurement teams should verify compatibility with existing server backplanes and SCSI controller infrastructure before deployment.

What is the physical form factor of this drive?

The IBM 07N3240 is a 3.5-inch internal hard drive, the standard form factor for enterprise server storage. This size ensures physical compatibility with typical server chassis and drive bay configurations. The internal drive design is optimized for datacenter environments where multiple drives operate in arrays or storage subsystems.

IBM UltraS 36LZX 18 GB 10K RPM Wide Ultra SCSI-3 3.5-inch Hard Drive

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Performance

Networking Ports & Interfaces

Frequently asked questions

IBM UltraS 36LZX 18 GB 10K RPM Wide Ultra SCSI-3 3.5-inch Hard Drive

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces

Frequently asked questions