1XD85AA - HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - WS
Features
For HP Z8 G4, Z6 G4, and Z4 G4 Series
16GB Capacity
2600 MHz Clock Speed
PC4-21300
288-Pin RDIMM
Registered, ECC
Flexible, fast scalability
Improve start-up times with fewer delays during routine operations, run more programs simultaneously, and easily toggle between them with super-fast memory that you can scale to meet your exact requirements.
HP-tested
Ensure that all of your memory characteristics match by upgrading with HP-branded memory that's been tested for seamless system-level integration with HP Workstations.
Benefit from integrated ECC
Help avoid errors that can corrupt data sets and introduce system issues with Error Checking and Correcting technology that corrects single-bit memory errors.
Supported by HP
Protect your investment with the same world-class HP limited warranty you get for your HP Workstation.
RAM speeds were traditionally listed in MHz (e.g. DDR4 3200MHz or DDR5 6000MHz). Today, the industry standard is MT/s (megatransfers per second), so you'll now see speeds shown as DDR4 3200MT/s or DDR5 6000MT/s.
What does MT/s mean?
MT/s measures the number of data transfers a memory module can perform each second, making it a more accurate way to express RAM performance.
In practice, a module labelled 3200MHz is the same speed as 3200MT/s - only the terminology has changed.
Specifications
Technical Specifications
| Manufacturer | HP |
|---|---|
| Product No. | 1XD85AA |
| Memory Type | DDR4 |
| Memory Speed | 2666Mhz |
| Error Checking | ECC Registered |
| CAS Latency | CL19 |
| Voltage | 1.2 Volts |
| Form Factor | DIMM |
| Brand | HP |
|---|---|
| Product Type | PC Parts > RAM |
| Weight | 1.01 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return








