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Meta 65536 B300 CX-8 Hyperscaler Infiniband Cluster Configuration
META-B300-CX8-NSF-WB
Meta · B300 · CX-8
Rack type
NVL8
Cluster / location
All Other Clusters
Buyer profile
Hyperscaler
Networking type
Infiniband
Number of XPUs
65,536
NIC used
CX-8
NICs / XPU
1
Scale-out BW / XPU
800G
XPU / server
8
Scale-up network
1 rows
Assigned blockDefault
B300 - NVL8
Scale-UpXPU: B300 NVL81 lineshared by 5 SKUs
Scale-Up Parts Summary
1
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Nvidia NVSwitch 5.0 (NVLink 5) | 16,384 | 2.00 | 0.25 |
Backend network
5 rows
Assigned blockDefault
B300 - NVL8 - CX8 - 3L - ETH - Minipack-3 OCP Rack - META
BackendXPU: B300 NVL85 linesshared by 1 SKU
Backend Parts Summary
5
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Generic 800G AEC | 65,536 | 8.00 | 1.00 |
| Generic 800G DR8 | 262,144 | 32.00 | 4.00 |
| Generic 400G Single Mode | 262,144 | 32.00 | 4.00 |
| ConnectX-8 NIC - 800G | 65,536 | 8.00 | 1.00 |
| Minipack-3 OCP Rack 51.2T | 5,120 | 0.63 | 0.08 |
Frontend network
11 rows
Assigned blockDefault
B300 - NVL8 - Minipack-3 - META
FrontendXPU: B300 NVL811 linesshared by 1 SKU
Frontend Parts Summary
11
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Minipack-3 OCP Rack 51.2T | 1,180 | 0 | 0.0180 |
| Minipack-1 OCP Rack 12.8T | 3 | 0 | 0.0001 |
| WhiteBox Tomahawk 2 6.4T | 117 | 0 | 0.0018 |
| Generic 1GbE Ethernet | 962 | 0 | 0.0147 |
| Generic 800G DR8 | 38,057 | 5 | 0.5807 |
| Generic 400G DR4 | 37,859 | 5 | 0.5777 |
| Generic 100G DR4 QSFP28 | 16,800 | 2 | 0.2563 |
| Generic 800G Single Mode | 52,084 | 6 | 0.7947 |
| Generic 400G Single Mode | 267 | 0 | 0.0041 |
| Generic 100G Single Mode | 7,483 | 1 | 0.1142 |
| RJ45 Cables | 46,187 | 6 | 0.7048 |
Compute Tray Networking Content
1 rows
Assigned blockDefault
B300 - NVL8 - Generic
Compute TrayXPU: B300 NVL81 lineshared by 4 SKUs
Compute Tray Parts Summary
1
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| NV DensiLink OverPass to OSFP Cage | 65,536 | 8.00 | 1.00 |
2026 share
Nvidia NVSwitch 5.0 (NVLink 5)Σ 100%
%
| Item | Unit Cost | Quantity | Quantity (per Server) | Quantity (per XPU) | Extended Price for Cluster | Extended Price per Server | Power (W) per Unit | Extended Power (W) per Cluster | Extended Power (W) per Server | Device Type | Hyperscaler | Vendor | Manufacturer | Component | Speed | SerDes Speed | Protocol | Technology | XPU | Network | Tab Name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Per-server cost: $6,400.00 | |||||||||||||||||||||
| $3,200.00 | 16,384 | 2.00 | 0.25 | $52,428,800.00 | $6,400.00 | 407 W | 6,674,842 W | 815 W | Scale-Up Switch | Meta | Nvidia | — | Device Level | — | — | NVLink | — | B300 | Scale-Up | META-B300-CX8-NSF-WB | |
Per-server cost: $50,710.00 | |||||||||||||||||||||
| $350.00 | 65,536 | 8.00 | 1.00 | $22,937,600.00 | $2,800.00 | 22 W | 1,468,006 W | 179 W | AEC | Meta | Astera | — | Device Level | — | — | — | — | B300 | Backend | META-B300-CX8-NSF-WB | |
| $500.00 | 262,144 | 32.00 | 4.00 | $131,072,000.00 | $16,000.00 | 16 W | 4,194,304 W | 512 W | Transceiver | Meta | AAOI | — | Device Level | — | 112G | Ethernet | Fully Retimed | B300 | Backend | META-B300-CX8-NSF-WB | |
| $130.00 | 262,144 | 32.00 | 4.00 | $34,078,720.00 | $4,160.00 | 0 W | 0 W | 0 W | Fiber | Meta | Amphenol | — | Device Level | — | — | — | — | B300 | Backend | META-B300-CX8-NSF-WB | |
| $1,500.00 | 65,536 | 8.00 | 1.00 | $98,304,000.00 | $12,000.00 | 75 W | 4,915,200 W | 600 W | NIC | Meta | Nvidia | — | Device Level | — | — | — | — | B300 | Backend | META-B300-CX8-NSF-WB | |
| $25,200.00 | 5,120 | 0.63 | 0.08 | $129,024,000.00 | $15,750.00 | 1,200 W | 6,144,000 W | 750 W | Switch | Meta | Accton | — | Device Level | — | — | — | — | B300 | Backend | META-B300-CX8-NSF-WB | |
Per-server cost: $8,625.17 | |||||||||||||||||||||
| $25,200.00 | 1,180 | 0.14 | 0.02 | $29,736,959.99 | $3,630.00 | 1,200 W | 1,416,046 W | 173 W | Switch | Meta | Accton | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $5,000.00 | 3 | 0.00 | 0.00 | $16,253.97 | $1.98 | 450 W | 1,463 W | 0 W | Switch | Meta | Celestica | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $3,072.57 | 117 | 0.01 | 0.00 | $359,578.59 | $43.89 | 250 W | 29,257 W | 4 W | Switch | Meta | Accton | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $350.00 | 962 | 0.12 | 0.01 | $336,782.22 | $41.11 | 100 W | 96,223 W | 12 W | Switch | Meta | Accton | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $500.00 | 38,057 | 4.65 | 0.58 | $19,028,520.64 | $2,322.82 | 16 W | 608,913 W | 74 W | Transceiver | Meta | AAOI | — | Device Level | — | 112G | Ethernet | Fully Retimed | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $260.00 | 37,859 | 4.62 | 0.58 | $9,843,273.14 | $1,201.57 | 10 W | 378,587 W | 46 W | Transceiver | Meta | AAOI | — | Device Level | — | 112G | Ethernet | Fully Retimed | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $54.00 | 16,800 | 2.05 | 0.26 | $907,205.49 | $110.74 | 3 W | 50,400 W | 6 W | Transceiver | Meta | AAOI | — | Device Level | — | 28G | Ethernet | Fully Retimed | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $180.00 | 52,084 | 6.36 | 0.79 | $9,375,158.86 | $1,144.43 | 0 W | 0 W | 0 W | Fiber | Meta | Corning | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $130.00 | 267 | 0.03 | 0.00 | $34,653.46 | $4.23 | 0 W | 0 W | 0 W | Fiber | Meta | Amphenol | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $130.00 | 7,483 | 0.91 | 0.11 | $972,832.51 | $118.75 | 0 W | 0 W | 0 W | Fiber | Meta | Corning | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
| $1.00 | 46,187 | 5.64 | 0.70 | $46,187.28 | $5.64 | 0 W | 0 W | 0 W | Cable | Meta | Amphenol | — | Device Level | — | — | — | — | B300 | Frontend | META-B300-CX8-NSF-WB | |
Per-server cost: $300.00 | |||||||||||||||||||||
| $37.50 | 65,536 | 8.00 | 1.00 | $2,457,600.00 | $300.00 | 0 W | 0 W | 0 W | Cable | Meta | Amphenol | Amphenol | White Label | — | — | — | — | B300 | Compute Tray | META-B300-CX8-NSF-WB | |
| By fabric | |||||||||||||||||||||
| Total Scale-Up | $52,428,800.00 | $6,400.00 | 6,674,842 W | 815 W | |||||||||||||||||
| Total Backend | $415,416,320.00 | $50,710.00 | 16,721,510 W | 2,041 W | |||||||||||||||||
| Total Frontend | $70,657,406.14 | $8,625.17 | 2,580,890 W | 315 W | |||||||||||||||||
| Total Compute Tray | $2,457,600.00 | $300.00 | 0 W | 0 W | |||||||||||||||||
| Grand Total Cluster Networking | $540,960,126.14 | $66,035.17 | 25,977,242 W | 3,171 W | |||||||||||||||||
| By component | |||||||||||||||||||||
| Total Transceivers | $160,850,999.26 | $19,635.13 | 5,232,204 W | 639 W | |||||||||||||||||
| Total Switches | $159,473,574.77 | $19,466.99 | 7,686,989 W | 938 W | |||||||||||||||||
| Total Fiber | $44,461,364.83 | $5,427.41 | 0 W | 0 W | |||||||||||||||||
| Total Cables | $2,503,787.28 | $305.64 | 0 W | 0 W | |||||||||||||||||
| Total Connectors | — | — | — | — | |||||||||||||||||
| Total NICs | $98,304,000.00 | $12,000.00 | 4,915,200 W | 600 W | |||||||||||||||||