8GB (2x4GB) DDR4 2133MHz (PC 17000) SO-DIMM Dual channel

8GB (2x4GB) DDR4 2133MHz (PC 17000) SO-DIMM Dual channel

* New DDR4 PC 17000z

* 8GB (2x4GB)

* Speed 2133MHz

* 260-Pin DD43 SO-DIMM

* High performance RAM


Product Information

DDR4 is the newest iteration in DRAM, loaded with new features that improve reliability, speed, power, and stacking capabilities for the enterprise, micro-server, ultrathin, tablet markets, automotive and embedded markets—industrial, consumer and connected home applications. With data rates reaching 2400 Mb/s, DDR4 increases performance up to 50% over DDR3. DDR4 also delivers a 20% reduction in voltage over DDR3—however, when DDR4’s additional power-saving features are taken into account, total overall power savings versus DDR3 can be as much as 35%.

With DDR3 reaching its limits in a world that demands higher performance and increased bandwidth, a new generation of DDR SDRAM has arrived. DDR4 delivers higher performance, higher DIMM capacities, improved data integrity and lower power consumption.

Achieving more than 2Gbps per pin and consuming less power than DDR3L (DDR3 Low Voltage), DDR4 provides up to 50 percent increased performance and bandwidth while decreasing the power consumption of your overall computing environment. This represents a significant improvement over previous memory technologies and a power savings up to 40 percent.

In addition to optimized performance and greener, low-cost computing, DDR4 also provides cyclic redundancy checks (CRC) for improved data reliability, on-chip parity detection for integrity verification of ‘command and address’ transfers over a link, enhanced signal integrity and other robust RAS features.

Description DDR3 DDR4 Advantage
Chip Densities 512Mb-8Gb 4Gb-16Gb Larger DIMM Capacities
Data Rates 800Mb/s – 2133Mb/s 1600Mb/s – 3200Mb/s Migration to Higher-Speed I/O
Voltage 1,5V 1,2V Reduced Memory Power Demand
Low Voltage Standard Yes (DDR3L at 1.35V) Anticipated at 1.05V Memory Power Reductions
Internal Banks 8 16 More Banks
Bank Groups (BG) 0 4 Faster Burst Accesses
VREF inputs 2 – DQs and CMD/ADDR 1 – CMD/ADDR VREFDQ Now Internal
tCK – DLL Enabled 300MHz – 800MHz 667MHz – 1,6GHz Higher Data Rates
tCK – DLL Disabled 10MHz – 125MHz (optional) Undefined to 125MHz DLL-off now fully supported
Read Latency AL + CL AL + CL Expanded Values
Write Latency AL + CWL AL + CWL Expanded Values
DQ Driver (ALT) 40 Ù 48 Ù Optimal for PtP Applications
DQ Bus SSTL15 POD12 Less I/O Noise and Power
RTT Values (in Ù) 120, 60, 40, 30, 20 240, 120, 80, 60, 48, 40, 34 Support for Higher Data Rates
RTT Not Allowed READ Bursts Disables during Read Bursts Ease-of-Use
ODT Modes Nominal, Dynamic Nominal, Dynamic, Park Add’l Control Mode; OTF Value Change
ODT Control ODT Signaling Required ODT Signaling NOT Required Ease of ODT Control; Allows Non-ODT Routing, PtP Apps
Multi-Purpose Register Four Registers – 1 Defined, 3 RFU Four Registers – 3 Defined, 1 RFU Provides Additional Specialty Readout
DIMM Pins 240 (R, LR, U); 204 (SODIMM) 288 (R, LR, U); 260 (SODIMM)
RAS ECC CRC, Parity, Addressability, GDM More RAS features; improved data integrity

Your Total Price: $99.00

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