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KHX:DDR3 - It's Here — HyperX DDR3 memory, the next-generation evolution of DDR memory technology. Like all Kingston HyperX products, HyperX DDR3 modules are specifically
engineered and designed to meet the rigorous requirements of PC enthusiasts. HyperX DDR3 offers faster speeds, lower latencies, higher data
bandwidths and lower power consumption. HyperX is available in single and dual-channel memory kits.
HyperX DDR3* features:
- 1.7 Volts operation
- Memory signal termination inside the memory chip (On-Die Termination) to prevent reflected signal transmission errors
- Operational enhancements to increase memory performance, efficiency and timing margins
- CAS Latencies: 5 (Ultra Low Latency) and 7 (Low Latency)
- Currently available in speeds up to 1.5GHz and capacities up to 2GB kits
- DDR3 memory modules are not backward compatible to DDR2 and DDR based motherboards, due to incompatible module
connections (number of pins), voltage and DRAM technology. DDR3 memory modules have a different key or notch than the
same-sized DDR and DDR2 modules to prevent their insertion into an incompatible memory socket. HyperX is available in
single and dual-channel memory kits.
| SINGLE CHANNEL MEMORY MODULES |
Kingston
Part Number | Description | †Latency
 Timings | Voltage | | |
| KHX11000D3LL/512 | 512MB DDR3 1375MHz Non-ECC CL7 | 7-7-7-20 | 1.7V | (Datasheet) |
| KHX11000D3LL/1G | 1GB DDR3 1375MHz Non-ECC CL7 | 7-7-7-20 | 1.7V | (Datasheet) | BUY |
| KHX11000D3UL/1G | 1GB DDR3 1375MHz Non-ECC CL5 | 5-7-5-15 | 1.8V | (Datasheet) | BUY |
| KHX13000D3LL/1G | 1GB 1625MHz DDR3
Non-ECC Low Latency CL7 | 7-7-7-20 | 1.9V | (Datasheet) | BUY |
| KHX14400D3/1G | 1GB 1800MHz DDR3
Non-ECC Low Latency CL8 | 8-8-8-24 | 1.9V | (Datasheet) | BUY |
| KHX12800D3/1G | 1GB DDR3 1600MHz Non-ECC CL9 |
9-9-9-27 |
1.9V | (Datasheet) | BUY |
| KHX12800D3/2G |
2GB DDR3 1600MHz Non-ECC CL9 |
9-9-9-27 |
1.9V | (Datasheet) | BUY |
| DUAL CHANNEL MEMORY KITS |
Kingston
Part Number | Description | †Latency
Timings | Voltage | | |
| KHX11000D3LLK2/1G | 1GB kit DDR3 1375MHz
Non-ECC CL7 (kit of 2 - 512MB) | 7-7-7-20 | 1.7V | (Datasheet) |
| KHX11000D3LLK2/2G | 2GB kit DDR3 1375MHz
Non-ECC CL7 (kit of 2 - 1GB) | 7-7-7-20 | 1.7V | (Datasheet) | BUY |
| KHX11000D3ULK2/2G | 2GB kit DDR3 1375MHz
Non-ECC CL5 (kit of 2 - 1GB) | 5-7-5-15 | 1.8V | (Datasheet) | BUY |
| KHX12800D3K2/2G | 2GB DDR3 1600MHz Non-ECC CL9
(kit of 2 – 1GB) | 9-9-9-27 | 1.9V | (Datasheet) | BUY |
| KHX12800D3K2/4G |
4GB DDR3 1600MHz Non-ECC CL9
(kit of 2 – 2GB) | 9-9-9-27 | 1.9V | (Datasheet) | BUY |
| KHX13000D3LLK2/2G | 2GB 1625MHz DDR3 Non-ECC
Low Latency CL7 (kit of 2 - 1GB) | 7-7-7-20 | 1.9V | (Datasheet) | BUY |
| KHX13000D3LLK2/2GN | 2GB DDR3 1625MHz Non-ECC CL8
(kit of 2 – 1GB) Nvidia SLi Certified |
8-7-7-20 |
1.8V |
(Datasheet) | BUY |
| KHX13000D3LLK2/2GX | 2GB 1625MHz DDR3 Non-ECC Low Latency
CL7 XMP Certified (kit of 2 - 1GB) | 7-7-7-20 | 1.9V | (Datasheet) | BUY |
| KHX14400D3K2/2G | 2GB 1800MHz DDR3 Non-ECC
CL8 (kit of 2 - 1GB) | 8-8-8-24 | 1.9V | (Datasheet) | BUY |
| KHX14400D3K2/2GN | 2GB DDR3 1800MHz Non-ECC CL8
(kit of 2 – 2GB) Nvidia SLi Certified |
8-8-8-24 | 1.9V | (Datasheet) | BUY |
| KHX14400D3K2/2GX |
2GB DDR3 1800MHz Non-ECC CL8
(kit of 2 – 2GB) Intel XMP Certified |
8-8-8-24 | 1.9V | (Datasheet) | BUY |
* DDR3 memory modules are not backward compatible to DDR2 based motherboards, due to incompatible module connections (number of pins), voltage and DRAM technology.
DDR3 memory modules have a different key or notch than the same-sized DDR2 modules to prevent their insertion into an incompatible memory socket. HyperX is available in single and
dual-channel memory kits.
† The information below will help illustrate the appropriate settings when adjusting the memory timings in the motherboard
BIOS for optimum performance. Please note that these settings may vary depending on motherboard make/model or BIOS update.
Sample:
| Part Number |
Timings |
| KHX3200A/512 |
2-3-2-6-1 |
| Timing |
Definition |
Abbreviations |
What it does |
| 2 |
CAS Latency |
CL |
Delay between activation of row and reading of row |
| 3 |
RAS to CAS
(or Row to Column Delay) |
tRCD |
Activates row |
| 2 |
Row Precharge Delay
(or RAS Precharge Delay) |
tRP/tRCP |
Deactivates row |
| 6 |
Row Active Delay
(or RAS Active Delay,
or time to ready) |
tRA/tRD/tRAS |
Number of clock cycles between activation and deactivation of row |
| 1 |
Command Rate |
CMD Rate |
Delay between chip select and command |
Notice: All Kingston products are tested to meet our published specifications. Some system or motherboard
configurations may not operate at the published HyperX memory speeds and timing settings. Kingston does
not recommend that any user attempt to run their computers faster than the published speed. Overclocking
or modifying your system timing may result in damage to computer components.
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