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RAMCHECK Key Features RAMCHECK memory tester for checking SDRAM, DDR, SIMM, PC150, PC133, PC100 and other memory devices.
  • Tests and identifies 168-pin SDRAM, PC150/133/100/66, EDO & FPM, 2GB+
  • Supports all Registered, Unbuffered, ECC and non-ECC Parity DIMMs
  • Reliable and low-cost, simple to operate
  • Rugged test sockets
  • SPD Wizard for programming, editing saving SPD files
  • Fast - tests a 512MB DIMM in 11 seconds (Basic test)
  • Standalone or connect to a PC to print and log test results
  • Large backlit LCD
  • Free firmware upgrades available online
  • Optional adapters for DDR, SODIMMs, SIMMs, chips and more.
RAMCHECK Specifications

Basic Test
  • Identifies module type, size, configuration, voltage and frequency
  • Checks open/short, addressing and identifies defective bits
Extensive Test
  • Voltage Cycling
  • Voltage Bounce
  • March Up/Down
  • Relative Refresh/Cell Leakage
  • Relative Voltage Spikes
  • Temperature Stress Test
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 Columns for a maximum 4G addresses. Currently, 2GB modules can be tested. Test support is added as larger modules are introduced to the market.
Clock Frequency
  • SDRAM clock 184 MHz, 175 MHz, 166 MHz, 150 MHz, 133 MHz, 100 MHz, 66 MHz
  • DDR clock 466 MHz, 433 MHz, 400 MHZ, 333 MHz, 266 MHz, 200 MHz (with DDR Pro adapter)
  • DDR clock 333 MHz, 266 MHz, 200 MHz (with DDR adapter)
Data Bus Width
  • x64 to x72 bits (Parity/ECC). With optional adapters: x1, x4, x8, x16, x32, x36 and x40.
Timing Range
  • 0-155.5nS
Timing Resolution
  • 0.25nS to 0.5nS
Programmable Parameters
  • Size
  • Timing
  • Voltage
  • Patterns
  • Refresh
  • 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
  • Optional adapters for a wide range of memory formats
Test Socket
  • Yamaichi test quality 168-pin socket, with rugged latches for easy insertion and removal of the modules.
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
Product operation and specifications are subject to change without prior notice.
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