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Expansion Slot

Expansion Slot Specifications

SP5040-3331

Total Slots: 7 (3× PCIe, 4× PCI)

Slot Type Specifications
1 PCIe 5.0 ×16 Unidirectional: 512GB/s • Bidirectional: 1024GB/s
2 PCI -
3 PCI -
4 PCIe 3.0/2.0 ×16 (Effective: ×4 Lane)
PCIe 3.0: Unidir. ≈4GB/s • Bidir. ≈8GB/s
(Default: Quad-Port NIC)
5 PCI -
6 PCI -
7 PCIe 3.0/2.0 ×1 PCIe 3.0: Unidir. ≈1GB/s • Bidir. ≈2GB/s

SP5040-4331

Total Slots: 7 (5× PCIe, 2× PCI)

Slot Type Specifications
1 PCIe 5.0 ×16 Unidir. 512GB/s • Bidir. 1024GB/s
2 PCI -
3 PCIe 4.0 ×4 -
4 PCIe 5.0 ×16 (Effective: ×8 Lane)
5 PCIe 3.0 ×4 (Default: Quad-Port NIC)
6 PCIe 4.0 ×4 -
7 PCI -

Key Notes:

  • ×N Lane: Actual number of active data lanes
  • Quad-Port NIC: Factory-installed 4-port network interface card
  • Bandwidth values are theoretical maximums
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Last modified: 2025-06-16