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be quiet! Pure Base 501 Airflow vs NZXT H5 Flow (2024)

Researched, not hands-on tested.How we review ›

all judged against PC cases at a similar price

The NZXT H5 Flow (2024) scores 7.7/10 overall, ahead of the be quiet! Pure Base 501 Airflow at 6.8/10.

The NZXT H5 Flow (2024) leads on airflow and cooling, space and compatibility and noise.

They score the same on build and ease of building and value.

be quiet! Pure Base 501 Airflow

6.8/10verdict: good, not the best

The Pure Base 501 Airflow is for builders who want a quiet, mesh-fronted ATX case with sound build quality. It suits mainstream desktops, workstations and homelab boxes that need a few drives and good front-to-back airflow. It is less suited to buyers who need long-GPU clearance confirmed or tall air coolers.

Typically about £118.49 in the UK when we researched itSearch Amazon UK (opens in a new tab, affiliate link)

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

NZXT H5 Flow (2024)

NZXT H5 Flow (2024)

7.7/10verdict: buy

The NZXT H5 Flow (2024) is for builders who want a compact, mesh-fronted case with room for a long graphics card and a 360 mm radiator. It suits people who value quiet stock fans and tidy cable management in a 45-litre mid-tower. Anyone who needs plenty of front USB ports or lots of 3.5-inch storage will find it limiting.

Typically about £59.99 in the UK when we researched itSearch Amazon UK (opens in a new tab, affiliate link)

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

Scores, criterion by criterion

CriterionWeightbe quiet! Pure Base 501 AirflowNZXT H5 Flow (2024)
Airflow and cooling30%7/108/10
Build and ease of building20%7/107/10
Space and compatibility20%6/108/10
Noise15%7/108/10
Value15%7/107/10
Overall6.8/107.7/10

Specifications

Specbe quiet! Pure Base 501 AirflowNZXT H5 Flow (2024)
Case type (mid tower, Micro-ATX, small form factor…)ATX mid-tower-sized case, 450 x 231 x 449 mm excluding stands, 39.2 L volume, 6.8 kg net weightCompact Mid-Tower, 465 x 225 x 430 mm, 45.0 L
Motherboard sizes supported (E-ATX, ATX, Micro-ATX, Mini-ITX)ATX / M-ATX / Mini-ITXE-ATX (up to 277 mm wide), ATX, Micro-ATX, Mini-ITX; back-connect boards not supported
Maximum graphics card length (mm)not listedUp to 410 mm (a front radiator can reduce this by up to 60 mm)
Maximum CPU cooler height (mm)178 mm maximum CPU cooler heightUp to 170 mm
Power supply type supported (ATX or SFX) and maximum PSU length (mm)ATX PS/2 form factor, maximum PSU dimension 180 mm (length not specified)PSU length up to 200 mm; form factor not stated
Radiator support (e.g. 360mm top, 280mm front)Front 120/140/240/280/360 mm; Top 120/240 mm; Rear 120/140 mmFront up to 360 mm (120 mm fan base) or 280 mm (140 mm base); top up to 240 mm (120 mm base) or 280 mm with low-profile memory only; top radiator plus fan thickness up to 55 mm
Fans included and fan mountsTwo Pure Wings 3 140 mm PWM fans included (front and rear); maximum six (top 2x140 or 2x120; front 2x140 or 3x120; rear 1x140 or 1x120)Included: 1 x F120Q front and 1 x F120Q rear (Case Version). Mounts: front 3 x 120 mm or 2 x 140 mm; top 2 x 120 mm or 2 x 140 mm; bottom 2 x 120 mm; rear 1 x 120 mm
Drive bays (3.5 and 2.5 inch)3.5-inch: 2; 2.5-inch: 5; no 5.25-inch bays2.5" x 2 and 3.5" x 1

Strengths and weaknesses

be quiet! Pure Base 501 Airflow

  • + Quiet operation praised by reviewers
  • + Rigid chassis and solid build quality
  • + Mesh front with 360 mm radiator support
  • − 178 mm CPU cooler height limit
  • − No 5.25-inch bays
  • − One review found CPU cooling unimpressive

Skip it if:

  • Buyers who need a confirmed maximum GPU length before purchasing.
  • Builders who want 5.25-inch bays for optical or bay-mounted devices.
  • Anyone planning a tall air cooler above 178 mm.
Read the full be quiet! Pure Base 501 Airflow review ›

NZXT H5 Flow (2024)

  • + Mesh front, side and PSU shroud with good reported thermals
  • + Fits a 360 mm front radiator and 410 mm GPUs
  • + Stock fans reported as quiet, with good cable management
  • − Only one USB-A and one USB-C on the front
  • − Cable routing is tight near the PSU shroud
  • − Only one 3.5-inch drive bay

Skip it if:

  • Buyers who need many front USB ports
  • Builders planning a large 3.5-inch drive array
  • Anyone using a back-connect motherboard or wanting a vertical GPU mount
Read the full NZXT H5 Flow (2024) review ›

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