450 GB Hot Plug Enterprise 15K 3.5-inch SAS OEM: 516816-B21 SHIPS AS 600 GB

Origin Storage (5055146565130 / CPQ-450SAS/15-S5) - Average latency: 2 ms - HDD speed: 15000 RPM - Operating voltage: 5 / 12 V - Read Seek Time: 3.4 ms - Write seek time: 3

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Product Overview

The 450 GB Hot Plug Enterprise 15K 3.5‑inch SAS OEM is a high‑performance storage solution engineered for demanding server and workstation environments. Designed with enterprise reliability in mind, it delivers rapid data access, robust durability, and seamless hot‑swap capability.

Key Specifications

Write Seek Time

Feature	Specification
Capacity	450 GB
Form Factor	3.5‑inch
Interface	SAS 6 Gb/s
Rotation Speed	15,000 RPM
Average Latency	2 ms
Read Seek Time	3.4 ms
3.9 ms
Cache Size	16 MB
Sector Size	512 bytes
Operating Temperature	5 °C – 55 °C
Non‑operating Temperature	-40 °C – 70 °C
Operating Altitude	-304.8 m to 3,048 m
Non‑operating Altitude	-304.8 m to 12,192 m
Operating Shock	60 G
Non‑operating Shock	300 G
Operating Vibration	1 G
Non‑operating Vibration	3 G
Power Consumption (Active)	16.35 W
Power Consumption (Idle)	11.68 W
Dimensions (HxWxD)	25.4 mm × 101.6 mm × 146.5 mm
Weight	850 g
Color	Black
RoHS Compliant	Yes
USB Powered	No
Hot‑Swap Enabled	Yes
Operating Voltage	5 V / 12 V

Design and Build Quality

The drive’s black chassis offers a sleek, professional appearance while the robust metal housing protects against mechanical shock and vibration. Its 16‑MB buffer cache ensures that data bursts are handled efficiently, reducing latency and improving throughput.

Thermal Management

With an operating temperature range of 5 °C to 55 °C, the drive is suitable for standard data center racks. The internal cooling design maintains optimal performance even under sustained workloads.

Performance Highlights

15,000 RPM spin speed delivers rapid access times and high IOPS, ideal for database servers, virtualization hosts, and high‑throughput applications.
The average latency of 2 ms combined with low seek times (3.4 ms read, 3.9 ms write) ensures swift data retrieval.
A generous 16 MB cache buffers frequently accessed data, minimizing disk head movement and enhancing sustained performance.

Reliability and Durability

The drive is engineered to withstand harsh operating conditions:

Operating shock tolerance of 60 G and non‑operating shock up to 300 G.

Operating vibration limit of 1 G with a non‑operating threshold of 3 G. Altitude resilience from sea level up to 3,048 m during operation and up to 12,192 m when not in use.

Hot‑Swap Capability

The drive supports hot‑swap, allowing it to be installed or removed from a running system without shutting down the server. This feature minimizes downtime and simplifies maintenance procedures, making it an excellent choice for mission‑critical environments.

Compatibility Matrix

This enterprise SAS HDD is fully compatible with a wide range of HP/Compaq ProLiant servers and workstations:

DL160 G6, DL165 G5/G5p/G6, DL185 G5
DL320 G6, DL360 G7, DL370 G6, DL380 G6/G7
DL385 G5p/G6/G7
ML150 G5/G6, ML310 G5p, ML330 G6, ML370 G6

Application Scenarios

This drive excels in:

Enterprise servers requiring high throughput and low latency.

Virtualization platforms where rapid disk access is critical for VM performance.

Database clusters that demand consistent I/O performance.

High‑availability storage arrays benefiting from hot‑swap support.

Environmental and Safety Compliance

The product meets RoHS compliance, ensuring it is free of hazardous substances such as lead, mercury, cadmium, and certain flame retardants. This adherence to environmental standards makes it suitable for deployment in regions with strict regulatory requirements.

Conclusion

The 450 GB Hot Plug Enterprise 15K 3.5‑inch SAS OEM delivers a compelling blend of speed, reliability, and operational flexibility. Its robust design, hot‑swap capability, and extensive compatibility make it an ideal choice for data centers, enterprise servers, and high‑performance workstations that demand uncompromised storage performance.

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Category This product is cataloged in our store in these categories	- Internal HDDs (Hard Disk Drives) - SAS hard drives
International Find this product in one of our international stores
Colors Predominant colors of the product
Identifiers
Brand	Origin Storage is a leading provider of storage solutions, including hard drives, SSDs, memory and accessories. The company offers a wide range of products for both consumers and businesses, and its products are known for their quality, reliability and performance. Origin Storage is committed to providing the best possible customer experience, and its products are backed by a comprehensive warranty.
MPN	Origin Storage CPQ-450SAS/15-S5
Model	Origin Storage CPQ-450SAS/15-S5
ID	13391180
Dimensions / Weight
Key Features
Average latency The typical time delay, measured in milliseconds, between a request and its response for storage devices such as hard drives or SSDs. It reflects how quickly data can be accessed from the device and is useful for comparing performance across similar products.	2 ms
Bytes per sector The number of bytes contained in each storage sector of a device, indicating the smallest unit of data that can be read or written by the medium.	512
Component for Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.	Server/workstation
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.	146.5 mm
HDD Capacity The total amount of digital storage that an internal hard drive can hold, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much data the device’s built‑in hard drive can store and compare storage options across products.	450 GB
HDD interface transfer rate The highest theoretical speed at which a hard disk drive can send or receive data over its interface, expressed in bits per second (bps) or multiples such as kbps, mbps, gbps, etc. This value represents the upper bound of throughput under optimal conditions and is useful for comparing performance across different drives and interfaces.	6 Gbit/s
HDD number of heads The total count of read/write head assemblies present in a hard disk drive (HDD). Each head is responsible for accessing data on one platter surface; the number of heads determines how many platters can be serviced simultaneously and influences the drive’s capacity and performance. The value is an integer without any unit.	8
HDD size The physical width of a hard disk drive expressed in inches or centimeters. It indicates the standard size that determines which enclosures, bays, and mounting hardware are compatible with the drive.	3.5"
HDD speed The number of revolutions per minute (RPM) at which a hard‑disk drive’s spindle turns, indicating the drive’s data access performance and endurance characteristics.	15000 RPM
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.	25.4 mm
Hot-swap Indicates whether the product can have storage units inserted or removed while it is powered on and running without needing to shut down or reboot the system.	Yes
Interface List of physical or logical interfaces that allow communication between a hard drive and other devices, such as SATA, M.2 PCIe, U.2, SAS, NVMe, or other standard connections.	SAS
Internal Indicates whether the product is designed to be installed inside a computer system or other device, such as an internal hard drive, SSD, network card, or component. A value of "Yes" means it can be mounted within the chassis; a value of "No" indicates it is intended for external use.	Yes
Non-operating altitude The altitude interval (in meters) at which a product or component ceases to function correctly due to environmental factors such as reduced atmospheric pressure, temperature changes, or other elevation‑related effects. The value is expressed as a minimum–maximum range and applies to any device that has documented limits for operation above or below certain heights.	-304.8 - 12192 m
Non-operating shock The mass of a component or device measured while it is not operating, expressed in grams. This value represents the total weight that the unit can sustain during shock testing and includes any internal parts and packaging if specified.	300 G
Non-operating vibration	3 G
Operating altitude The range of altitudes (in meters) at which a product or component can operate reliably without performance degradation due to changes in atmospheric pressure, temperature, or other altitude‑related effects.	-304.8 - 3048 m
Operating shock	60 G
Operating vibration The mass of a device measured while it is in normal operation, expressed in grams (g). This value indicates the amount of material that contributes to vibration during use and can help assess mechanical stability or compliance with vibration standards.	1 G
Read Seek Time The average time required for a storage device to position its read/write head over the correct track before accessing data. It is expressed in milliseconds (ms) and indicates how quickly the device can begin reading or writing after a command is issued.	3.4 ms
Refurbished Indicates whether the product has been refurbished, meaning it has undergone a quality inspection and repair process to restore it to a like-new condition before resale.	No
RoHS compliance Indicates whether the product is manufactured in accordance with the RoHS (Restriction of Hazardous Substances) directive, which limits the use of certain hazardous materials in electrical and electronic equipment.	Yes
Storage drive adapter included Indicates whether a storage‑drive adapter is supplied with the product. A value of "Yes" means an adapter is included in the package, while "No" indicates that no adapter is provided and must be purchased separately.	No
Storage drive buffer size The amount of temporary memory that a hard drive can hold before transferring data to the host system. Expressed as a digital capacity (e.g., kilobytes, megabytes). This attribute helps users understand how quickly a drive can process read/write operations and is useful when comparing performance across drives.	16 MB
Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.	HDD
USB powered Indicates whether the device receives its power supply through a USB connection. A value of "Yes" means the product can be powered directly from a USB port, while "No" indicates it requires an external power source.	No
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.	850 g
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.	101.6 mm
Write seek time The average time required for a storage device to move its read/write head to the desired track before performing an operation, expressed in milliseconds (ms). It indicates how quickly a drive can access data and is critical for overall performance.	3.9 ms