# HP HP 649281-B21-LOW P — HP 544QSFP Hca 10GB / 40GB Fdr / En Infiniband 4X CX3 PCI-E 2.0 X8 DUAL Port Host Channel Adapter - Mellanox Connectx-3 ( 2 ) Two Quad Small Form Factor Pluggable Transceiver Slots

Prepare an ASTER RACKIT sourcing request for HP 649281-B21-LOW P — HP 544QSFP Hca 10GB / 40GB Fdr / En Infiniband 4X CX3 PCI-E 2.0 X8 DUAL Port Host Channel Adapter - Mellanox Connectx-3 ( 2 ) Two Quad Small Form Factor Pluggable Transceiver Slots. Record the exact part number, required quantity and destination system. Review the listed evidence and confirm the offered unit, accessories and compatibility before purchase
Canonical: https://www.aster-rackit.com/explore/product/hp-hp-649281-b21-low-p-hp-544qsfp-hca-10gb-40gb-fdr-en-infiniband-4x-cx3-pci-e-2-0-x8-dual-port-host-f7dfe48403
Evidence status: title-derived-review
Product family: unverified

## Recorded fields
- Title-derived · capacity / module size: 10GB, 40GB [unverified_inherited]

## Source references
- IT Creations: https://www.itcreations.com/product/127948 | reseller_product_page | accessed 2026-09-12T09:00:15.480Z | medium
- IT Creations: https://www.itcreations.com/product/127947 | reseller_product_page | accessed 2026-09-12T09:00:15.805Z | medium
- IT Creations: https://www.itcreations.com/product/127946 | reseller_product_page | accessed 2026-09-12T09:00:16.414Z | medium

## Review required
- manufacturer identity
- product family
- category
- all reseller-asserted technical fields
- OEM model existence
- compatibility
- lifecycle
- current availability
- Identity/category association requires review

No stock, price, warranty, authorization or compatibility guarantee. AI-generated scenes are not actual-unit evidence.