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RAMCHECK LX DDR3 Memory Tester

Fast, reliable memory testing for DDR3 DIMMs

USB Introducing the latest state-of-the-art memory tester from INNOVENTIONS, the RAMCHECK LX DDR3. Featuring a large, vivid display (much larger and much brighter than the RAMCHECK), USB connectivity and the latest components, RAMCHECK LX DDR3 makes testing DDR3 DIMM, SO-DIMM and LRDIMM memory fast and hassle-free. It also works with the new DDR4 series adapter (to be released soon), the DDR2 240-pin and 184-pin DDR Pro adapters.

                        DDR3 memory tester

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view specs The RAMCHECK LX DDR3 is expandable. It's compatible with all existing RAMCHECK adapters, allowing current RAMCHECK users to take full advantage of the LX's features and capabilities with no hassles.

RAMCHECK LX requires no setup to use. Just turn the RAMCHECK LX on, insert a memory module into the test socket and then press the start button. That's all it takes!

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

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


DDR3 RAMCHECK LX DDR3 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 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 a 512Mx64 module testing at 1066MHz with an automatic setting of CAS Latency to the default value of CL=7 for this frequency. The test voltage is 1.50V.
                              Basic Test RAMCHECK LX displays the manufacturer's official speed rating of the module at the bottom line. The manufacturer specifies the speed rating based on expensive and very complex certifying test equipment. Here the module is specified for 1866MHz.
                              Basic Test Basic Test screen also shows the time of test and the section of the module currently under test (in this example, B1/1 means Rank1, Bank1). The bottom line may show the speed rating in the PC3-xxxx JEDEC format. The 1866MHz module is PC3-14900.
                              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 LX BT 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.
RAMCHECK LX Test Log Each module is marked with a unique serial number, as shwon in this screen. The SPD chip of this module does not have a temperature sensor.
RAMCHECK LX Test Log In addition to successful wiring tests, this screen shows detailed size information. Each chip is 512Mx8, using 16 rows and 10 columns addressing.
 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.
RAMCHECK LX Test Log FINAL TEST repeats the general Basic Test at the end of the Extensive Test flow.
RAMCHECK LX Test Log Successful Extensive Test concludes with a clear 'Pass' message and with distinguishing sound tones. Important parameters are shown in this screen.
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 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.

To learn more, please see the DDR3 manual addendum.

The RAMCHECK LX DDR3 can also be purchased in the popular combination packages RAMCHECK LX DDR3/DDR2 (p/n INN-8686-DDR3+2), and the RAMCHECK LX DDR3/DDR2/DDR1 (p/n INN-8686-DDR321).

RAMCHECK LX DDR3 Specifications:

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

The RAMCHECK LX DDR3 is a discounted package which includes:

· RAMCHECK LX base tester, p/n INN-8686
· 240-pin DDR3 adapter, p/n INN-8668-16
· 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).

DDR3 Frequency Support

The RAMCHECK DDR3 tester can perform DDR3 tests at actual test frequencies up to 1066MHz. Modules designed for 1333MHz and 1600MHz (as well as future DDR3-1800, 1866, 2000, etc.) can be functionally tested on the DDR3 adapter but at a reduced frequency. The DDR3 test engine can achieve 1333MHz internal diagnostic speeds. Please see the product specifications for futher details.

PC3-6400 PC3-8500 PC3-10600
DDR3-800Mhz DDR3-1066Mhz DDR3-1333Mhz
Test at full frequency Test at full frequency Test at lower frequency
PC3-12800 PC3-1490
DDR3-1600Mhz DDR3-1866Mhz
Test at lower frequency Test at lower frequency

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.

RAMCHECK LX DDR2 memory tester now available

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Optional adapters
240-pin DDR3 DIMM
204-pin DDR3 SO-DIMM adapter
204-pin DDR3 SO-DIMM converter
240-pin DDR2 DIMM
200-pin DDR2 SO-DIMM adapter
200-pin DDR2 SO-DIMM converter
184-pin DDR Pro
Full list of adapters