AXION N1 · Edge inference module

Inference at the edge,
in 14.6 millimetres.

94 TOPS of INT8 in a fanless milled-aluminium shell the size of a passport. No enclosure. No airflow budget. No moving parts.

Scroll to examine

02 — Thermal path

The whole shell is the heatsink.

A 26-fin skived copper coldplate sits directly on the die, tied to the aluminium lid through two 4 mm heatpipes. Heat leaves by convection through the vent array — never by a fan.

Sustained
18 W
Ambient
45 °C
Acoustic
0 dB

03 — The die

Seven nanometres, on aluminium nitride.

The NPU is mounted on an AlN substrate rather than the usual organic laminate — 170 W/m·K, roughly nine times the thermal conductivity, so heat reaches the copper instead of pooling under the package.

2 048 MAC array · 94 TOPS INT8 · 47 TFLOPS FP16

04 — Serviceability

Eleven parts. Four screws. One swap.

The accelerator is a standard M.2 2280 card in a real socket, not a soldered package. When a faster part ships, the chassis, the board and the thermal stack all stay in the rack.

Board
8-layer
Swap time
90 s
Tooling
T6 only

05 — At scale

Forty nodes. Four rack units.

Because nothing needs airflow clearance, the modules stack on passive sleds — ten across, four deep. That is 3.7 petaOPS in the space a single GPU server would occupy, drawing 720 W.

Per 4U
40 nodes
Aggregate
3.7 POPS
Draw
720 W
Uplink
2.5 GbE ×2

Available Q3

Put one on the bench.

Evaluation units ship with the SDK, a PoE++ injector and a 30-day return. No procurement call required.

One module per organisation during the evaluation programme.

Specification

AXION N1

Compute

NPU
7 nm, 2 048 MAC array
INT8
94 TOPS
FP16
47 TFLOPS
Memory
32 GB LPDDR5X, 136 GB/s

Thermal

Cooling
Passive — 26-fin skived C110 coldplate
Fin pitch
0.62 mm
Substrate
Aluminium nitride, 170 W/m·K
Sustained
18 W at 45 °C ambient, no throttle

Physical

Dimensions
84 × 62 × 14.6 mm
Mass
214 g
Chassis
6061-T6, bead-blasted, anodised
Mounting
2 × M3 ears, VESA 40 adapter

Interface

Network
2 × 2.5 GbE, PoE++ (802.3bt)
Accelerator
M.2 2280, field-replaceable
Board
8-layer, buried via, 2 oz copper
Power
18 W sustained, 34 W peak