Computer Memory Solutions
Computer Memory Solutions 4GB (2x2GB) DDR3 1333 ECC Unregistered DIMM Z400 B74
A 4 GB DDR3 ECC unregistered kit of two 2 GB modules running at 1333 MHz for HP Z400 workstations
- Capacity4GB (2 x 2GB)
- Type240-Pin DDR3 SDRAM
- SpeedDDR3 1333 (PC3 10600)
- CAS LatencyCL9
- Timing9-9-9
- Voltage1.5V
- ECC protection detects and corrects data errors
- 1333 MHz DDR3 speed matches Z400 specifications
- 2x2GB kit enables triple-channel configuration
- Unregistered DIMM design fits Z400 workstation slots
- 5V standard voltage ensures stable operation
Z400 ECC memory kit
This kit provides 4 GB of DDR3 ECC unregistered memory in two 2 GB modules built for the HP Workstation Z400. It suits technicians restoring or expanding an existing Z400 where error-correcting RAM is required.
240-pin unregistered DIMMs
The modules use a standard 240-pin DDR3 interface without heat spreaders, operating at 1.5 V with CL9 9-9-9 timing. They install in the Z400's three-channel slots and can be added one at a time, though populating all three channels enables triple-channel interleaving.
Two-module pack
The package contains two matching sticks so you can populate a pair of slots immediately. CMS backs the kit with a limited lifetime warranty when purchased directly, and notes that module appearance may vary from the reference photo.
จุดเด่น
- ECC protection detects and corrects data errors
- 1333 MHz DDR3 speed matches Z400 specifications
- 2x2GB kit enables triple-channel configuration
- Unregistered DIMM design fits Z400 workstation slots
- 5V standard voltage ensures stable operation
ข้อมูลจำเพาะ
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM2567210600ECCNRDIMM2R8 |
| Capacity | 4GB (2 x 2GB) |
| Type | 240-Pin DDR3 SDRAM |
| Speed | DDR3 1333 (PC3 10600) |
| CAS Latency | CL9 |
| Timing | 9-9-9 |
| Voltage | 1.5V |
| ECC | Yes |
| Buffered/Registered | Unregistered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Hp Workstation Z400 Workstation |
| Package Content | 2 Memory RAM Sticks |
คำถามเกี่ยวกับสินค้านี้
What DDR3 speed does this kit run at, and what is the practical ceiling on a Z400?
The kit is rated DDR3-1333 (PC3-10600). On a Z400 the modules will clock down to 1066 MHz or 800 MHz depending on the Xeon model and how many DIMMs are populated.
What physical slot and form factor do these modules need?
They are 240-pin DDR3 DIMMs. The Z400 accepts them in its standard DIMM sockets — three per CPU, six total — and the kit contains two unbuffered ECC sticks.
How are they installed, and what step is often missed for best performance?
Insert each stick into a DIMM slot until the latches click. For triple-channel speed on the Z400, populate all three channels (one DIMM per channel) rather than filling a single bank.
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