# HPE P74737-B21

ASTER RACKIT research entry for HPE P74737-B21. An OEM product index lists this identifier. Technical specifications and compatibility remain under review. Submit the exact identifier and intended platform in your RFQ so the required configuration can be checked.
Canonical: https://www.aster-rackit.com/explore/product/harvest-hpe-p74737-b21-4ec38a8604
Evidence status: source-listed-review
Product family: Expansion risers

## Recorded fields

## Source references
- OEM product-index entry: https://buy.hpe.com/us/en/options/server-riser-cards-extenders/server-riser-cards-extenders/hpe-proliant-compute-dl380-gen12-2u-x8-x16-tertiary-riser-kit/p/p74737-b21 | oem_sitemap | accessed 2026-09-11T23:21:34.217Z | medium

## Review required
- exact manufacturer model spelling
- product family
- category
- chassis
- height
- drive bays
- ports
- CPU
- GPU
- memory
- storage
- power
- network
- management
- lifecycle
- compatibility
- current availability

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