/Coolers/Noctua NH-L9a-AM5
COOLER MODEL / C013
Noctua NH-L9a-AM5
Noctua · 下吹式／超薄
Published specifications, derived values, and TK Lab physical notes are labelled separately. Missing fields are never filled from a merely similar product.
PHYSICAL SPECIFICATION
Heatsink construction and specifications
SIZE / MASS
Overall dimensions (L × W × H)114 × 92 × 37 mm
Heatsink dimensions (L × W × H)114 × 92 × 23 mm
With fan465 g
Without fan390 g
Noctua publishes both complete and heatsink-only mass. Performance is rated NSPR 61 rather than by a conventional TDP figure.
- Layout
- 下吹式／超薄
- Heatpipes
- 2 × Ø6 mm · 銅／鍍鎳
- Fins
- 鋁／鍍鎳 · 67 fins
- Fin thickness / gap
- Not published
- Base material
- 銅
- CPU contact surface
- 40.8 × 40 mm 銅底座鍍鎳
- Surface finish
- 焊接接合、全塔鍍鎳
- Socket support
- AMD AM5
- Official thermal rating
- NSPR 61
- Fan support
- 92 × 92 × 14 mm、92 × 92 × 25 mm
- RAM clearance
- AMD Socket Keep-out Zone 內；官方標示 100% RAM 相容
- PCIe / motherboard clearance
- 不超出 AMD Socket Keep-out Zone；官方標示 100% PCIe 相容
- Mounting
- SecuFirm2 AM5
- Warranty
- 6 years
Source: Noctua 官方完整規格Open specification source ↗
TK LAB / FITMENT NOTE
Fitment and interference note
Not written yet. Add verified motherboard, memory, or case fitment observations from the admin panel.
A heatsink-only mass derived from official complete and fan weights is explicitly labelled as calculated. Coatings, mounting revisions, and production batches can still change the result.
STOCK FAN
Included fan
The model comes directly from the fan catalog. The searchable relationship remains available even before photos are published.
COOLER × FAN × TEST
Related tests
Fan
Fan
Fan
Fan
Fan
Fan
Fan
History and sample notes
This section will hold launch history, naming changes, material versions, discontinuation status, sources, and differences between physical samples. Long-form research links to a note instead of being duplicated across test pages.