
A520I AC
$104–$115
A520 platform match
Zalman Z3 Iceberg (2021) budget ATX mid‑tower with E‑ATX support, 315 mm GPU/163 mm CPU clearance, and 360/240 mm radiator mounts.
Released on February 26, 2021, the Zalman Iceberg Z3 is an ATX mid‑tower in Zalman’s Iceberg case family. It targets the budget tier, aiming to deliver a clean tempered‑glass look plus broad motherboard and radiator support without the premium price. It fits E‑ATX boards up to ~280 mm wide (also ATX/mATX/Mini‑ITX), GPUs up to 315 mm, and air coolers up to 163 mm. Cooling options include a 360/280/240 mm front radiator, 240 mm top, and 120 mm rear, with mounts for 3×120 or 3×140 mm front fans, 2×120/140 mm top, and 1×120 mm rear. You get standard ATX PSU support, 7 expansion slots, 2×3.5 in + 4×2.5 in drive bays, and front I/O with 2× USB 3.0, 1× USB 2.0, audio, and LED control. Notably, it includes an ARGB hub/LED button and still accommodates E‑ATX (≤280 mm).
Compatible options ranked for this part's performance class.

$104–$115
A520 platform match
$152–$168
B760 platform match
$190–$210
B760 platform match
$189–$209
B650 platform match
$152–$168
B650 platform match
$171–$189
B650 platform matchCompatible options ranked for this part's performance class.

$38–$42
450W capacity for headroom
$84–$92
500W capacity for headroom
$58–$65
500W capacity for headroom
$68–$75
600W capacity for headroom
$43–$47
500W capacity for headroom
$41–$45
600W capacity for headroom