Kingston Technology Corp. KVR400S4R3A/1G 1GB DDR 400 (PC 3200) ECC Registered server RAM
1GB DDR 400 ECC registered server memory with CL3 timing and 2.60V operation
- Total capacity1 GB
- Rated speedDDR 400 (PC 3200)
- CAS latencyCL3
- Memory timings3-3-3
- Rated voltage2.6 V
- Buffer typeRegistered
- ECC protection guards data integrity in server workloads
- Registered buffering reduces electrical load for stable multi-module operation
- DDR 400 speed with CL3 timing provides responsive access
- 184-pin DDR SDRAM form factor fits compatible server boards
- 60V operation matches original DDR specification
1GB DDR 400 ECC Registered module
This 1GB DDR 400 (PC 3200) module uses 184-pin SDRAM with CL3 3-3-3 timing and registered ECC buffering. It is built for legacy servers and workstations that require registered memory with error correction at 2.60V.
Thermals and power in normal use
The stick has no heat spreader and relies on chassis airflow for cooling. Registered ECC modules of this generation typically draw modest power at 2.60V and run silently without active cooling.
What the registered ECC design changes
Registered buffering reduces electrical load on the memory controller, allowing larger populations of modules per channel. ECC circuitry detects and corrects single-bit errors, improving data integrity for server workloads.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $73.99
- Cheaper than about 77% of the 6,523 comparable items (median $188.99).
- Total capacity 1 GB
- Lower than about 99% of the 6,064 comparable items (median 32 GB).
- Price per GB $73.99 per GB
- Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | Kingston |
| Model name | KVR400S4R3A/1G |
| Total capacity | 1 GB |
| Product type | 184-Pin DDR SDRAM |
| Performance | |
| Rated speed | DDR 400 (PC 3200) |
| Memory | |
| CAS latency | CL3 |
| Memory timings | 3-3-3 |
| ECC support | Yes |
| Buffer type | Registered |
| Heat spreader | No |
| Power | |
| Rated voltage | 2.6 V |
| Size & build | |
| Shipping weight | 0.09 kg |
| Package size | 170 × 56 × 15 mm |
Questions about this item
How do I install the 184-pin DDR SDRAM module and which alignment step is often missed?
Align the notch on the module with the key in the 184-pin DDR slot, press straight down until both retention clips snap closed, and verify the registered module is seated in a slot that supports registered memory.
What maintenance or replacement will the 1GB ECC registered module need over time?
The module has no heat spreader and operates at 2.60V, so keep server airflow clean to prevent dust buildup; replace only if memory errors appear or a capacity upgrade is required.
What limit appears first when the DDR 400 CL3 memory runs under sustained load?
The CL3 timing at DDR 400 (PC 3200) sets the latency floor, and the 2.60V operating voltage defines the thermal ceiling during continuous operation.
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