What are the sequential and random performance specs of the Intel SSDSA2CW300G3?

This 320 Series SSD delivers up to 270 MB/s sequential reads and 205 MB/s writes. Random 4K performance reaches 39,500 IOPS reads and 23,000 IOPS writes over 8GB spans, dropping to 400 IOPS writes at full span. Low latency of 75 µs read and 90 µs write supports responsive workloads in laptops and desktops.

Is the SSDSA2CW300G3 compatible with standard laptop and desktop systems?

Yes, its 2.5-inch form factor and SATA 3.0 Gb/s interface ensure drop-in compatibility with any system supporting 2.5-inch SATA drives, including most laptops, desktops, and even some entry servers. No adapters needed for native SATA HDD replacements.

What power efficiency features does this Intel SSD offer?

Active power is 150 mW under MobileMark workloads and 3.5 W for 64K sequential writes. Idle draw is 100 mW with DIPM enabled or 0.7 W without. Enhanced Power Loss Management prevents data corruption from sudden power cuts, ideal for battery-powered devices.

How reliable is the Intel 320 Series SSDSA2CW300G3?

It boasts 1.2 million hours MTBF, 1 sector per 10^16 uncorrectable bit error rate, 2.17 GRMS operating vibration tolerance, and 1,500 G/0.5 ms shock resistance. 25nm MLC NAND ensures endurance for consumer and light enterprise read-heavy tasks.

What are the physical and environmental specs for deployment?

Weighs up to 88 grams, operates from 0°C to 70°C, with non-operating vibration up to 3.13 GRMS (5-800 Hz). ROHS compliant and fits standard 2.5 x 7mm bays in laptops or 9.5mm desktop trays.

How does it compare to HDDs in real-world use?

Offers 10x faster random reads/writes than typical 7200 RPM HDDs, slashing boot times from 60s to under 15s and app loads dramatically. Lower power and no moving parts improve reliability and acoustics in mobile workstations.

SSDSA2CW300G3 - Intel SSDSA2CW300G3 300GB 270MB/s 39.5K IOPS SATA SSD

Name: Intel SSDSA2CW300G3 300GB 270MB/s 39.5K IOPS SATA SSD
Brand: Intel
SKU: SSDSA2CW300G3
Price: 162 USD
Availability: InStock

SSDSA2CW300G3 - Intel SSDSA2CW300G3 300GB 270MB/s 39.5K IOPS SATA SSD | US IT Hardware

Product overview

The Intel SSD 320 Series SSDSA2CW300G3 provides 300GB of Multi-Level Cell (MLC) NAND flash storage in a standard 2.5-inch form factor, compatible with SATA 3.0 Gb/s interfaces found in laptops, desktops, and entry-level servers. It achieves sequential read speeds up to 270 MB/s and write speeds up to 205 MB/s, with random 4K read performance reaching 39,500 IOPS and write at 23,000 IOPS over 8GB spans. Latency is low at 75 µs read and 90 µs write, while power consumption stays efficient at 150 mW active and 100 mW idle with DIPM. Built on 25nm Intel NAND technology, it includes Enhanced Power Loss Management to protect data during sudden outages. With 1.2 million hours MTBF, 1,500 G shock resistance, and 0°C to 70°C operation, this SSD excels in read-intensive workloads like OS boot, application loading, and general computing. It serves as a drop-in replacement for HDDs, boosting system responsiveness and extending battery life in mobile environments. Ideal for consumer upgrades, small business workstations, and light enterprise caching where cost-effective SATA performance is needed.

300GB MLC NAND capacity in 2.5-inch form factor.
SATA 3Gb/s interface with 270MB/s sequential reads.
39,500 random read IOPS and 23,000 write IOPS.
75µs read latency and 1.2 million hours MTBF.
Enhanced Power Loss Management for data protection.
0°C to 70°C operation with 1,500G shock resistance.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
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 #	SSDSA2CW300G3
Brand	Intel
Condition	Refurbished
MTBF	1,200,000 hours
UBER	1 sector per 10^16
Model	SSDSA2CW300G3
Features	Enhanced Power Loss Management
Lithography	25 nm
Product Line	320 Series
Product Type	Solid State Drive
Flash Technology	MLC NAND

Compatible systems

Universal compatibility with 2.5-inch SATA systems; works out-of-box in modern laptops/desktops.

Any Laptops/Desktops
Model: SATA-compatible
Form factor: 2.5-inch
Generation: Post-2009
Direct HDD replacement

Best for

Laptop Upgrades
Replaces slow HDDs in notebooks for faster boot times and app launches with 270MB/s reads.
Workstation Boot Drives
Accelerates OS and software loading in professional desktops via 39,500 random read IOPS.
Read-Intensive Caching
Serves as cache tier in small servers handling frequent data access with low 75µs read latency.
Application Storage
Stores frequently used programs in SMB workstations, reducing load times by up to 10x vs HDDs.
Data Archiving
Reliable archival storage with 1.2M hour MTBF and shock resistance for mobile professionals.
Battery-Optimized Systems
Low 150mW active power extends laptop battery life during mixed workloads.

Read Latency	75 µs
Write Latency	90 µs
Sequential Read	270 MB/s
Random Read IOPS	39,500 (8GB span)
Sequential Write	205 MB/s
Random Write IOPS	23,000 (8GB span)

Power Idle	100 mW (DIPM), 0.7 W (Non-DIPM)
Power Active	150 mW (MobileMark), 3.5W (64K write)

Weight	88 grams × 1g
Form Factor	2.5-inch (7mm height)

Shock	1,500 G / 0.5 ms
Operating Temp	0°C ~ 70°C
Vibration Operating	2.17 GRMS (5-700 Hz)

Intel SSDSA2CW300G3 300GB 270MB/s 39.5K IOPS SATA SSD

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Storage

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions

Intel SSDSA2CW300G3 300GB 270MB/s 39.5K IOPS SATA SSD

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Shop these collections

Storage

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions