Antec
Antec Flux M
Bottom line: The Antec Flux M ($69.99 on Amazon as of 2026-10-07): Six fans pre-installed: 3 ARGB PWM plus 3 reverse-blade PWM, no extra fan purchase; main trade-off: micro-ATX only, so full ATX boards and some tall tower coolers are out.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Six fans pre-installed: 3 ARGB PWM plus 3 reverse-blade PWM, no extra fan purchase
- ✓ F-LUX vertical airflow pushes heat bottom-to-top instead of fighting the GPU
- ✓ 360mm top radiator support is rare in a compact Micro-ATX chassis
- ✓ 59mm front and 49mm rear cable room for a tidy build behind the tray
Cons
- ✗ Micro-ATX only, so full ATX boards and some tall tower coolers are out
- ✗ Reverse-blade bottom fans are awkward to replace with standard aftermarket fans
- ✗ Bottom intake needs clearance, limiting thick-carpet or low-desk placement
- ✗ 13A extension cable adds a step to PSU routing versus direct plug-in
SpecPicks Verdict
SpecPicks scored Antec Flux M using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Antec's pc cases 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 pc cases 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
- F-LUX Platform with vertical airflow design accelerates heat exhaust from bottom to top.
- Pre-installed: 2 × 120mm ARGB PWM fans (front), 3 × 120mm PWM reverse fans (bottom), 1 × 120mm ARGB PWM fan (rear).
- Supports up to 360mm radiator at the top for high-performance cooling.
- Up to 59mm cable management space at the front and 49mm at the rear for clean and efficient builds.
- Equipped with a 13A extension cable for stable power delivery and flexible PSU installation.
Full Specifications
| Brand | Antec |
|---|---|
| Color | FLUX M |
| Case Type | Mini-Tower |
| Model Name | Flux M |
| Model Number | Flux M |
| Pre-installed | 2 × 120mm ARGB PWM fans (front), 3 × 120mm PWM reverse fans (bottom), 1 × 120mm ARGB PWM fan (rear). |
| Cooling Method | Air |
| Mfr Part Number | Flux M |
| Special Feature | Vertical Airflow Design, Advanced Cooling Systems |
| Compatible Devices | Motherboards (ATX, mATX), Graphics Cards, Power Supply Units (ATX), Storage Drives (2.5", 3.5"), Cooling Systems (up to 360mm radiator) |
| Warranty Description | 2 years |
| Supported Motherboard | Micro ATX, Mini ITX |
| Item Dimensions D x W x H | 18.07"D x 14.37"W x 9.72"H |
| Motherboard Compatability | Micro ATX, Mini ITX |
| Global Trade Identification Number | 00761345102537 |
| Other Special Features of the Product | Vertical Airflow Design, Advanced Cooling Systems |
| Full listing title | Antec Flux M, 3 x 120 PWM ARGB,3 x 120 PWM Reverse Fans Included, Vertical Airflow Design, 360mm Top Radiator Support, Type-C 3.2 Gen 2, Full-Size Dust Filters, Compact Micro-ATX Gaming Case |
Ready to buy?
Antec Flux M, 3 x 120 PWM ARGB,3 x 120 PWM Reverse Fans Included, Vertical Airflow Design, 360mm Top Radiator Support, Type-C 3.2 Gen 2, Full-Size Dust Filters, Compact Micro-ATX Gaming Case is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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