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Fast, reliable memory testing for DDR3 and DDR2 DIMMs

USBThe RAMCHECK LX DDR3/DDR2 memory tester (part number INN-8686-DDR3+2) is our state-of-the-art "combo" tester for DDR3 and DDR2 DIMMs that comply with JEDEC standards. Combined with our SODIMM adapters or converters, you can also test laptop PC memory. Designed to help your bottom line, RAMCHECK LX DDR3/DDR2 provides quick memory testing that is virtually hassle-free.


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view specs RAMCHECK LX DDR3/DDR2 is compatible with all current RAMCHECK adapters, including the 184-pin DDR Pro adapter for testing DDR1 DIMMs. Just swap adapters to change from testing one memory format to another. It's simple to upgrade RAMCHECK LX DDR3/DDR2 in the field, just download the current free firmware upgrade from our website. A PC communication program is even included, allowing you to print/log the test results and store/edit/program the module's SPD information.

RAMCHECK LX DDR3/DDR2 requires no special setup to use. Just plug in the adapter (DDR3, DDR2, etc.,) turn the tester on, insert a memory module into the test socket and then press the blue start button. That's it! Tests are very fast.

See how easy it is to use RAMCHECK LX DDR3/DDR2 for yourself:

RAMCHECK LX DDR3/DDR2 is both modular and very user friendly. In fact, RAMCHECK LX DDR3/DDR2 includes features found in testers that cost 10 times more!

Introducing the RAMCHECK LX DDR3/DDR2

DDR3 RAMCHECK LX DDR3/DDR2 includes a large, vivid, high-contrast display measuring 2.7" x 1.43" (69mm x 36.5mm). Easily viewable at an angle, up to 3-4 feet away. Seen here is the startup screen once the RAMCHECK LX DDR3/DDR2 is turned on.
 Basic Test
                              Basic Test Basic Test screen shows the size, the speed, the voltage, the test pattern, the module's bank and the CAS Latency. This example shows testing at 1066MHz with an automatic setting of CAS Latency to the default value of CL=6 for this frequency.
                              Basic Test OK Successful test phases conclude with a clear 'Pass' message and with distinguishing sound tones. Important parameters are shown in this screen, followed by a detailed test results summary screen.
  Test Results
RAMCHECK test log summary Test results summary screens provide a wealth of information after each test phase. All summary screens are also added to the Test Log.
RAMCHECK LX Test Log Test Log collects and retains all intermediary test results while the memory devices undergo all of the test phases. The Test Log remains until a new test is initiated. The Test Log may be uploaded to a PC for printing via the USB interface. You can also save the file.
 Extensive Test
RAMCHECK LX extensive test The EXTENSIVE Test performs various tests to establish memory quality.
voltage cycling VOLTAGE CYCLING performs tests under allowable voltage deviations from the recommended VDD setting.
                              Test MODE Test identifies various operational parameters of the device, including different bursts lengths and CAS latency settings.
Voltage Bounce VOLTAGE BOUNCE tests data retention during voltage variation between read and write.
March Up/March Down MARCH UP/DOWN reveals adjacent cell interference problems.
Chip Heat Mode CHIP HEAT MODE tests at elevated operating temperatures.
Autoloop AUTO LOOP tests memory with endless pattern changes. Great for burn-in testing.
RAMCHECK LX Test Log The RAMCHECK LX provide advanced setup features. Certain timing parameters may be selected graphically as shown here.
                              on the fly Make changes "on-the-fly" to test parameters with the push of a button.
   SPD Editor
RAMCHECK LX Test Log The device's SPD can be conveniently viewed, edited and programmed on the RAMCHECK LX. You can also use our advanced SPD features in the PC RAMCHECK LX communications program.

The test process for the RAMCHECK LX DDR3/DDR2 follows the same test flow as the older RAMCHECK model. Each module's type, size, and structure are automatically detected, and the test flow follows our standard Basic Test, Extensive Test, and Auto-Loop process. (Please see this page for information about DDR2 fully-buffered FB-DIMM devices.)

The RAMCHECK LX series can also be purchased in the following popular combination packages: RAMCHECK LX DDR3, and the RAMCHECK LX DDR2.

RAMCHECK LX DDR3/DDR2 Specifications:

Dimensions: 9.5"x6.3"x2.5".
Net Weight: @4 lbs.
Part number: INN-8686-DDR3+2

The RAMCHECK LX DDR3/DDR2 is a discounted package which includes:

· RAMCHECK LX base tester, p/n INN-8686
· 240-pin DDR3 adapter, p/n INN-8668-16
· 240-pin DDR2 adapter, p/n INN-8668-15
· A universal 240/100VAC switching power supply
· A USB cable
· CD Companion (includes detailed RAMCHECK LX Manual & PC programs)
· 50-page printed manual
· A carrying case

(Also available is a discounted RAMCHECK LX package containing the DDR3, DDR2 and DDR1 DIMM adapters. Reference part number INN-8686-DDR321).

The RAMCHECK LX manual and addendum
are available online.

Please click here for pricing and further information, or call INNOVENTIONS at 1 (281) 879-6226. When ordering, please reference part number INN-8686-DDR3+2.