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Kingston 350DE — Review & Specs | Pricepect | Pricepect

Home Solid State DrivesKingston 350DE

Kingston 350DE — image 1

Kingston

Kingston 350DE

$37.75

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RBU-SNS8350DES3/128GPBlack

Solid State Drives

Expert Review Analysis

The Kingston SSD 128GB 350DE Series is a compact M.2 2280 SATA SSD designed for thin laptops and OEM systems. It offers up to 550 MB/s sequential reads, low idle power, and a 5‑year warranty, but its write speeds and capacity are limited compared to newer NVMe options.

✓ Best for: Budget‑conscious OEM upgrades, ultrathin notebooks, and entry‑level systems that require a reliable SATA boot drive where NVMe slots are unavailable.✗ Not ideal for: Power users, gamers, or professionals needing high sequential write performance, larger storage capacities, or NVMe‑level throughput.

Pros

✓Compact M.2 2280 form factor (80 mm × 22 mm × 3.5 mm) ideal for ultrathin notebooks and space‑constrained devices
✓Low idle power consumption of only 0.06 W reduces battery drain in portable applications
✓Shock‑resistant, caseless design enhances durability for mobile and OEM environments

Price History

Current

$37.75

Average

$18.81

Lowest

$14.99

Highest

$37.75

Price trend (90d):+11.4%

Best Seller Rank History

Now#360Best#342Worst#364 -18

Lower = better sales rank

Rating Trend

Rating4.1/ 5Reviews41+2 reviews -0.11

Specifications

Connectivity

InterfaceSATA Rev. 3.0 (6 Gb/s)

CompatibilityM.2 2280 slot (SATA)

Design

Height2.54 mm mm

Width22.86 mm mm

Length81.28 mm mm

Thickness3.5 mm mm

Weight6 g g

General

BrandKingston

ModelRBU-SNS8350DES3/128GP

Warranty5 years

Operating Temperature0°C to 70°C

Storage Temperature-40°C to 85°C

Performance

Sequential Read SpeedUp to 550 MB/s MB/s

Sequential Write SpeedUp to 370 MB/s MB/s

Random 4K Read IOPSUp to 90,000 IOPS IOPS

Random 4K Write IOPSUp to 48,000 IOPS IOPS

Power

Power Consumption (Active)3.01 W W

Power Consumption (Idle)0.06 W W

Storage

Capacity128 GB GB

NAND TypeTLC

Vibration

Operating Vibration2.17 G peak (7–800 Hz)

Non‑Operating Vibration20 G peak (10–2000 Hz)

Reliability

MTBF1 million hours

Dimensions & Weight

Height0.1 inches

Width0.9 inches

Depth3.2 inches

Research Sources

productchart.com

media.kingston.com

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User Reviews

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4.1

(41 reviews)

✓

SATA III 6 Gb/s interface delivers up to 550 MB/s sequential reads for fast OS boot and load times

✓5‑year limited warranty provides long‑term confidence for budget‑oriented builds

Cons

✗Sequential write speed limited to 320–370 MB/s, slower than many competing entry‑level SATA SSDs
✗Only 128 GB capacity may be insufficient for modern operating systems and application workloads
✗No published TBW or endurance rating, making long‑term reliability unclear for heavy use
✗Lacks NVMe support, so cannot exploit PCIe bandwidth in newer high‑performance systems
✗Minimal marketing and review coverage may make purchasing decisions harder for consumers

From Expert Reviews

Praised by Experts

✓Product listings emphasize reliable, low‑power design suited for OEM thin‑client deployments
✓Compatibility with a wide range of Dell, HP, and Lenovo M.2 slots highlighted by editors
✓SATA III performance meets baseline expectations for boot‑drive use cases

Criticized by Experts

✗Editors note the absence of standout benchmark results compared to other entry‑level SSDs
✗Lack of detailed endurance specifications is called out as a drawback for enterprise use

From User Reviews

Users Love

✓Users appreciate the easy drop‑in replacement for legacy mSATA or mini‑PCIe drives
✓Positive remarks on the SSD’s lightweight (~6 g) profile for ultrabook installations
✓Compatibility praise for various laptop models mentioned in retail listings

Expert Opinion

Professional sources present the Kingston 350DE 128 GB SSD as a solid, low‑power SATA solution aimed at OEMs and thin‑client devices. While it meets basic performance expectations for boot drives, reviewers point out the lack of standout benchmarks and missing endurance data, limiting its appeal for performance‑focused or enterprise environments.

What Users Say

Consumer mentions are sparse but generally positive about the drive’s ease of installation, lightweight design, and broad laptop compatibility. The main themes revolve around its suitability for simple OS installations rather than heavy data workloads.

Common Complaints

Common concerns include the limited 128 GB capacity, relatively low write speeds, and the absence of published endurance (TBW) figures.

How It Compares

vs. WD Green SN350 120GB

Advantages

✓Slightly lower idle power (≈0.03 W) reduces energy usage in always‑on scenarios
✓Comparable sequential read speed (~545 MB/s) to Kingston

Disadvantages

✗Higher weight (~7 g) makes it marginally less ideal for the lightest ultrabooks
✗Write speed (~300–430 MB/s) similar or slightly lower than Kingston's upper range

Choose WD Green if absolute lowest idle power is critical; otherwise Kingston offers similar performance with lighter weight.

vs. Crucial BX500 120GB

Advantages

✓Higher sequential write speed (up to 500 MB/s) outperforms Kingston's 320–370 MB/s range
✓Strong brand reputation for endurance in entry‑level SSDs

Disadvantages

✗Heavier (~20 g for 2.5" version) and not always available in M.2 form factor
✗Slightly higher idle power (≈0.07 W) compared to Kingston

Select Crucial BX500 when write performance is a priority and weight is less of a concern; opt for Kingston for lighter, low‑power M.2 installations.