4th Gen and 5th Gen processors use these suffixes:
+: Includes 1 of each of the four accelerators: DSA, IAA, QAT, DLB
H: Database and Analytics workloads
M: Media Transcode workloads
N: Network/5G/Edge workloads (High TPT / Low Latency)
P: Cloud and IaaS workloads
Q: Liquid cooling
S: Storage & HCI workloads
T: Long-life Use/High Tcase
U: 1-socket only (some workload-specific SKUs may also be 1-socket)
V: Cloud and SaaS workloads
Y: SST-PP enabled (some workload-specific SKUs may also support SST-PP)
Y+: SST-PP enabled and includes 1 of each of the accelerators
3rd Gen processors use these suffixes:
H: 4-Socket capable processor supporting up to 1.125TB memory per processor
HL: 4-Socket capable processor supporting up to 4.5TB memory per processor
M: Media Processing optimized
N: NFV optimized
P: High frequency-optimized for IaaS virtualization customers
Q: Optimized for liquid cooling
S: Large (512GB) SGX Enclave size
T: High Tcase
U: Single socket
V: High density/low power-optimized for SaaS virtualization customers
Y: Speed Select
1st Gen and 2nd Gen processors use these suffixes:
F: Integrated Omni-Path Architecture (OPA) Fabric
L: Large memory tier (supports total memory up to 4.5TB per processor)
M: Medium memory tier (supports total memory up to 2TB per Gen 2 processor or 1.5TB per Gen 1 processor)
N: NFV optimized
S: Search optimized
T: High Tcase
U: Single socket
V: VM Density optimized
Y: Speed Select