Montech
Montech AIR 903 MAX
$75Cheaper
Released 2023-06
Best PC Cases · head-to-head
Montech AIR 903 MAX vs Phanteks NV7
A sourced, side-by-side comparison. Montech AIR 903 MAX is cheaper at $75. Every spec and price links to its source.
Phanteks
Phanteks NV7
$199.99
Released 2023-03
Which is better: the Montech AIR 903 MAX or Phanteks NV7?
On the specs we track, they're closely matched. The Montech AIR 903 MAX is the cheaper at $75.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Montech AIR 903 MAX |  Phanteks NV7 |
|---|---|---|
| US price | $75 | $199.99 |
| Brand | Montech | Phanteks |
| Released | 2023-06 | 2023-03 |
| Form factor | Mid-Tower (E-ATX/ATX/mATX/ITX) | Full Tower (E-ATX/ATX/mATX/ITX) |
| Max GPU length (mm) | 400 | 450 |
| Max cooler height (mm) | 180 | 185 |
| Included fans | 3 x 140 mm ARGB PWM (front) + 1 x 140 mm PWM (rear) | 0 (no fans included; 12 fan positions) |
| Radiator support | Front: 360/280/240/140/120 mm; Top: 360/280/240/140/120 mm | Top: 360 mm; Side: 360 mm; Bottom: 360 mm; Rear: 120 mm |
| Side panel | Tempered Glass | Seamless Tempered Glass (front and side) |
| Dimensions (mm) | 478 x 230 x 493 | 532 x 253 x 586 |
| Release | 2023-06 | 2023-03 |
Sources — Montech AIR 903 MAX: newegg.com (verified 2026-06-15). Phanteks NV7: phanteks.com (verified 2026-06-15).
What's the difference between the Montech AIR 903 MAX and Phanteks NV7?
Where the two actually differ on the specs we track (7 of 7). Matching specs are omitted.
- Form factor: Montech AIR 903 MAX Mid-Tower (E-ATX/ATX/mATX/ITX) vs Phanteks NV7 Full Tower (E-ATX/ATX/mATX/ITX)
- Max GPU length (mm): Montech AIR 903 MAX 400 vs Phanteks NV7 450
- Max cooler height (mm): Montech AIR 903 MAX 180 vs Phanteks NV7 185
- Included fans: Montech AIR 903 MAX 3 x 140 mm ARGB PWM (front) + 1 x 140 mm PWM (rear) vs Phanteks NV7 0 (no fans included; 12 fan positions)
- Radiator support: Montech AIR 903 MAX Front: 360/280/240/140/120 mm; Top: 360/280/240/140/120 mm vs Phanteks NV7 Top: 360 mm; Side: 360 mm; Bottom: 360 mm; Rear: 120 mm
- Side panel: Montech AIR 903 MAX Tempered Glass vs Phanteks NV7 Seamless Tempered Glass (front and side)
- Dimensions (mm): Montech AIR 903 MAX 478 x 230 x 493 vs Phanteks NV7 532 x 253 x 586
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Montech AIR 903 MAX
Two hands-on testers (Tom's Hardware, TechPowerUp) both rate the Air 903 Max a standout budget airflow case, praising strong thermals and its sub-$80 price with four fans and a PWM/ARGB hub. Tom's measured a fairly loud 48.5 dBA peak and flagged PWM noise oscillation at 40-49%; TPU's gripes were cosmetic and cable-routing (blue USB-A ports, missing grommets). No RTINGS/PCMag coverage found. (1 sourced review, 1 lab-tested.)
Praised: Strong thermal/airflow performance for the price; Sub-$80 value with four included 140mm fans plus a PWM/ARGB hub; Broad hardware support (E-ATX boards, long GPUs, up to 6-7 drives, 360mm radiators).
Flagged: Fairly loud 48.5 dBA peak plus PWM noise oscillation at 40-49%; Cable-management gaps: missing grommets, hard to hide wires with air coolers; Cosmetic/quality nits: blue USB-A ports, non-unified front-panel header.
Phanteks NV7
Only one whitelisted hands-on review survived verification: Tom's Hardware (May 2023), which tested this exact Phanteks NV7 full-tower and gave it an Editor's Choice. It praises massive cooling and component space (fits up to twelve fans), a reasonable roughly $220 price, and a clean, unique cable-hiding design, while flagging that the case ships with no fans, runs somewhat loud in its test configuration, has awkward power-cable routing, and includes a wobbly GPU bracket. The originally cited TechPowerUp review was dropped because fetch-clean returned only its intro/spec page, so none of its quoted conclusions could be verified. Thermal and acoustic results lived only in chart images, so measured stays empty. (1 sourced review, 1 lab-tested.)
Praised: Massive cooling and component space for extreme air or liquid-cooled builds (fits up to twelve fans plus multiple radiators); Reasonable roughly $220 price for the material and engineering; Clean look with a unique hidden cable-routing design.
Flagged: Ships with no fans included, adding to overall build cost; Somewhat loud / not the quietest case in the test configuration; Awkward power-cable routing looped out from the bottom.