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Microsoft 2048 NA CX-7 Hyperscaler Ethernet Cluster Configuration
MSFT-CX7-AEC-100G
Microsoft · NA · CX-7
Rack type
—
Cluster / location
100G Dual-TOR AEC Deployment
Buyer profile
Hyperscaler
Networking type
Ethernet
Number of XPUs
2,048
NIC used
CX-7
NICs / XPU
1
Scale-out BW / XPU
400G
XPU / server
—
Scale-up network
Assigned blockDefault
NA
Scale-UpXPU: NA0 linesshared by 1 SKU
Scale-up Units are based on the scale-up world size (NA XPUs).
XPU World Size
2
WS| Scale-Up Network Layer | Part / Model | Units# | Unit BWGbit/s uni-d | Lane Count# | Lane BWGbit/s uni-d |
|---|---|---|---|---|---|
| XPUs per Node | · | · | · | · | · |
| Scale-Up World Size | · | · | · | · | · |
Switches
1
SW| Scale-Up Network Layer | Part / Model | Units# | Unit BWGbit/s uni-d | Lane Count# | Lane BWGbit/s uni-d |
|---|---|---|---|---|---|
| per Cluster | No known scale-up switch | · | · | · | · |
Connections & cabling
1
CN| Scale-Up Network Layer | Part / Model | Units# | BW / PortGbit/s uni-d | Unit DP# | DP / Port# | Total DPs# | BW / Connector | Cable / Model | Cable Units# |
|---|---|---|---|---|---|---|---|---|---|
| · | No Connectors on the Switch Side | · | · | · | · | · | · | · | · |
Scale-Up Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
Backend network
1 rows
Assigned blockDefault
NA - MSFT
BackendXPU: NA1 lineshared by 1 SKU
Backend Units are based on the cluster size (NA).
Transceivers
2
CN Network Layer | Transceiver / CablePart Name / Model | Total Units# | Units per SW/GPU# | Unit BWGbit/s | Lanes# | BW per LaneGbit/s | Agg. BWTbit/s |
|---|---|---|---|---|---|---|---|
| XPU Nodes | None - AECs are Used -> | · | · | · | · | · | · |
| CPU Nodes | None - AECs are Used -> | · | · | · | · | · | · |
| Leaf | |||||||
| Downlink | · | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · | · |
| Spine | |||||||
| Downlink | · | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · | · |
| Core | |||||||
| Downlink | · | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · | · |
| Super-Core | |||||||
Cables
2
CB Network Layer | Cable/ FiberType | Total Units# | Units per Transceiver# | Unit BWGbit/s | Lane Count# | SerDes BWGbit/s |
|---|---|---|---|---|---|---|
| XPU Nodes | Generic 100G Y Cable AEC | 2,048 | · | 100 | 2 | 50 |
| CPU Nodes | · | · | · | · | · | · |
| Leaf | ||||||
| Downlink | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · |
| Spine | ||||||
| Downlink | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · |
| Core | ||||||
| Downlink | · | · | · | · | · | · |
| Uplink | · | · | · | · | · | · |
| Super-Core | ||||||
Backend Parts Summary
1
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Generic 100G Y Cable AEC | 2,048 | · | 1.00 |
Frontend network
No converged frontend + storage fabric data for this cluster.
Frontend Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|