SilverStone

Silverstone Technology

Name: Silverstone Technology - Air Slimmer 140 ARGB, Enhanced 140mm Slim Fan with Full-Range PWM and ARGB Lighting Effects SST-AS140B-ARGB
Brand: SilverStone
SKU: B0CVCWR4JD

Status: Silverstone Technology - Air Slimmer 140 ARGB: Unavailable on Amazon as of 2026-10-03 16:18 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Silverstone Technology: 15.5mm slim profile fits SFF and MFF space-constrained builds; main trade-off: slim 15.5mm build moves less air than standard 25mm fans.

Unavailable on Amazon as of 2026-10-03 16:18 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Lian Li UNI Fan TL Wireless 140-Single Pack — $32.99 on Amazon as of 2026-10-07 04:17 UTC (price may vary).

View Current Price — $32.99

Similar: AsiaHorse 140mm Argb Pwm Fan — $39.99 on Amazon as of 2026-10-06 22:24 UTC (price may vary).

View Current Price — $39.99

Similar: Noctua NA-SFMA1 — $12.95 on Amazon as of 2026-10-07 04:32 UTC (price may vary).

View Current Price — $12.95

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-03

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 15.5mm slim profile fits SFF and MFF space-constrained builds
✓ Wide 0-1,700 RPM PWM range, tunable up to 82 CFM airflow
✓ 2mmH2O static pressure drives air through radiators and heatsinks
✓ All-copper Fluid Dynamic Bearing for a long service life

Cons

✗ Slim 15.5mm build moves less air than standard 25mm fans
✗ Reaches 33dBA at the full 1,700 RPM setting
✗ 140mm frame won't fit 120mm-only mounting points
✗ ARGB lighting needs a separate addressable RGB header

Manufacturer description

The Air Slimmer series from SilverStone represents a collection of fans that are slimmer than the industry-standard 25mm fans, specifically designed for Small Form Factor (SFF) and Medium Form Factor (MFF) cases with space constraints. As a leader and pioneer in the SFF landscape, SilverStone recognized the critical importance of every inch of space in the design and construction of SFF cases. This led to the creation of a series of slim fans that excel in space-limited systems. Simultaneously, the goal was to design fans that, despite their reduced thickness, maintained performance at par…

SpecPicks Verdict

SpecPicks scored Silverstone Technology using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. SilverStone's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

15.5mm thick slim fan, ideal fan for space-limited builds
Distinctive ARGB-lit “Shark Force” fan blade design with high air pressure enables quick heat dissipation through radiators or heatsinks
Wide 0~1,700 RPM speed range via PWM control (0~82CFM, 0~33dBA, 0~2mmH2O)
Modular cable design simplifies connection and management of cables
All-copper Fluid Dynamic Bearing (FDB) offers superior performance with long lifespan

Full Specifications

Brand	SilverStone
Model	SST-AS140B-ARGB
Voltage	12 volts
Wattage	3.24 watts
Material	Polycarbonate blades, PBT frame
Unit Count	1 Count
Noise Level	33 db
Part Number	SST-AS140B-ARGB
Material Type	Polycarbonate blades, PBT frame
Cooling Method	Fan
Number of Items	1
Number of Packs	1
Air Flow Capacity	82 cfm
Compatible Devices	Desktop
Included Components	Fan, cable, screws
Power Connector Type	4-Pin
Warranty Description	1 year limited
Maximum Rotational Speed	1700 rpm
Item Dimensions L x W x H	5.51"L x 5.51"W x 0.61"H
Full listing title	Silverstone Technology - Air Slimmer 140 ARGB, Enhanced 140mm Slim Fan with Full-Range PWM and ARGB Lighting Effects SST-AS140B-ARGB

Ready to buy?

Amazon shows no buyable offer for Silverstone Technology - Air Slimmer 140 ARGB at the last check. A similar in-stock product is Lian Li UNI Fan TL Wireless 140-Single Pack. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $32.99