CXA-4F1W

AIC (Add In Card)

SMART’s CXA-4F1W is a 4-DIMM AIC, a Type 3 PCIe Gen5 Add-In Card (AIC) utilizing the CXL™ standard consisting of four DDR5 RDIMMs mounted on a Full Height, Half Length PCIe form factor module. It uses one x16 CXL controller to implement a single x16 CXL port capable of a total bandwidth of
64GB/s.

Each RDIMM socket supports up to 512GB RDIMMs for a maximum memory capacity of 2TB. The CXL Controllers implement “Reliability, Availability, and Serviceability” (RAS) features, advanced analytics, as well as enhanced security features with in-band or side band (SMBus) monitoring capability.

SMART develops CXL Type 3 (CXL.mem) memory products to address the industry’s need for more memory per processor core. The CXL interconnect specification allows for a significant expansion of memory form factor options in PCIe or EDSFF form factors.

● RAS Features
- End-to-end data path integrity with overlapping parity/ECC
- SECDED ECC support to DDR
- Reed–Solomon ECC support to DDR
- Programmable patrol scrub
- Secure boot
- Secure firmware update
- Device personalization/certificates
- Attestation
- Key management
- Firmware Authentication, Integrity Check
- Firmware encryption

Please check the Product Brief below to find out more information👇🏻

Essentials
DDR5
AIC (Add In Card)
2.0
C-temp: 0˚C to 70˚C
Performance
128GB
256GB
512GB
64.0 GBps
2 x (1 x 80b)
Environmental
Yes
Physical
33.90 (W) x 167.52 (L) x 111.15 (H) mm
STXPL512GMC4RD5512GBWith 4 128GB DDR5 RDIMMs
STXPL256GMC4RD5256GBWith 4 64GB DDR5 RDIMMs
STXPL128GMC4RD5128GBWith 4 32GB DDR5 RDIMMs
STXPLXXXGMC4RD50GBWithout DDR5 RDIMMs