PRODUCT FAMILY IMAGEKingston / System-Specific
128GB DDR5 RDIMM
KCS-UC564D4-128G
6,400MT/s rated speed
1 × 128GBSystem ECC
Guide price£4,350.48 inc VAT£3,625.40 ex VAT · per moduleReference-based guide; current price and availability to confirm.
DDR5 / SERVERManufacturer family image. Appearance can vary by configuration and revision.
Manufacturer family image. Appearance can vary by configuration and revision.Explore memory in 3D ↗
KINGSTON / SYSTEM-SPECIFICKingston
Kingston
128GB DDR5KTD-PE564D4-128G
128 GBTOTAL CAPACITY
6,400MT/s RATED SPEED
RDIMMSYSTEM ECC
System-Specific 1 × 128GB DDR5 memory for server platforms. System-specific part. Confirm the exact OEM system and memory population rules before ordering.
Price on requestExact-part pricing to confirm
Estimated delivery: 3–5 working days, subject to stock confirmation.
Prices reviewed 12 October 2026. Your shortlist is a planning brief; no order is placed.
THE RIGHT FIT MATTERS
Registered server memory requires a compatible server memory controller. Follow the system’s channel, rank and population guidance.
THE FINER DETAILSEvery specification.
Every specification.
Clearly considered.
Source-reviewed 2026-10-12. Match the full part number and check the manufacturer’s platform requirements. Similar capacity and speed do not establish compatibility.
| Manufacturer | Kingston |
|---|---|
| Product family | System-Specific |
| Manufacturer part number | KTD-PE564D4-128G |
| Memory generation | DDR5 |
| System category | Server |
| Total capacity | 128 GB |
| Module configuration | 1 × 128GB |
| Rated data rate | 6400 MT/s |
| Module type | RDIMM |
| System ECC | Yes |
| Latency / timings | CL52 |
| Voltage | 1.1V |
| Rank / organisation | 2R x4 |
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