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Thank you for visiting the RAMCHECK web site, the original portable memory tester.

RAMCHECK Specifications

Note: The RAMCHECK LX
replaces the older RAMCHECK line.

RAMCHECK Key Features

RAMCHECK memory tester for
	              checking SDRAM, DDR, SIMM, PC150, PC133, PC100 and other
	              memory devices.

RAMCHECK Specifications


Basic Test
  • Identifies module type, size, configuration, voltage and frequency
  • Checks open/short, addressing and identifies defective bits
Extensive Test
  • Voltage Cycling
  • Multi-Burst Test
  • Voltage Bounce
  • March Up/Down
  • CAS Latency
  • Additive Latency
  • Relative Refresh/Cell Leakage (Legacy devices only)
  • Relative Voltage Spikes (Legacy devices only)
  • Temperature Stress Test
  • Trcd Functionality
  • Rtt On-Die-Termination
  • Write Leveling
Auto-Loop Test
  • Module is endlessly tested with different pattern bits
  • Detects pattern sensitivity problems
  • Excellent for burn-in procedure
Addressing Capability
  • Maximum 16 Row/16 Column addresses. Currently, 16GB modules can be tested. Test support is added as larger modules are introduced to the market.
Clock Frequency
  • DDR3 clock to 1333MHz, functional tests at 800MHz and 1066MHz, compatible with higher speed modules (with DDR3 adapter).
  • DDR2 clock to 1066MHz, functional tests up to 866MHz (with DDR2 adapter).
  • DDR clock to 533MHz, functional tests up to 533MHz (with DDR Pro adapter).
  • SDRAM clock 184 MHz, functional tests up to 166MHz (with SDRAM adapter).
Data Bus Width
  • With optional adapters: x144, x72,x64, x40, x36, x32, x18, x8, x4, x1.
Timing Range for Legacy Devices
  • RANGE: 0-155.5nS
Timing Resolution
  • 0.25nS to 0.5nS
Programmable Parameters
  • Size
  • Timing/Frequency
  • Voltage
  • Patterns
  • Refresh (Legacy devices only)
  • Mode
SPD Programming
  • Edit/program/save SPD data, unlimited SPD files
  • Production Mode for automated SPD programming
  • Convenient SPD Wizard
Error Display
  • 128 x 32 pixel LCD (reflective) with LED backlighting and 6 o'clock view direction, red/green LED indicators, status tones.
Upgrades
  • Free firmware and PC software upgrades via the Internet (requires serial cable, included)
  • Optional new adapters for a wide range of memory formats are continuously developed.
Operating Temp/Humidity
  • 3C to 32C (40 F to 90 degrees F), 20% - 80% non-condensing
Power Requirement
  • 100-250VAC/47-63Hz. A Universal Switching Power Supply for 7V/4Amp is included.
Dimension/Weight
  • 9.5" x 6.5" x 3" (W x L x H)/3.5 lbs (10 lbs shipping weight)
Carrying Case
  • Included
Warranty
  • 1-year limited warranty
Part Number 
  • INN-8668
Product operation and specifications are subject to change without prior notice.


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