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K1 (UtRAM)
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DDR3 Microsite
Eco product

Marking Information

Memory Modules

DDR3 leadfree
Contents of Marking
Label Field Description
(1) SAMSUNG Logo SAMSUNG or SEC
(2) RoHS Compliant Logo
RoHS Compliant logo image RoHS Compliant new logo image
For RoHS compliant, Pb-free products, logo is included on the label.
An eco-product does not contain materials harmful to human body, such as Pb and halogen substances, at all. For more environmental information on products by the company, refer to Eco product page.
(3) Environmental Protection Use Period (20 years ) Logo SAMSUNG guarantees the product for ten years against any environmental losses, personal injuries, or serious property damages arising from the leakage of a harmful material or element contained in the product during normal operation. For more information, Refer to Eco product page.
(4) Country Country of origin
(5) Year & Week Code Manufactured Year & Week code
(6) Module Memory Capacity Number of DDR3 DRAM storage in DIMM module
(7) Memory Rank & Device ORG. Number of ranks of memory installed and Device organization (bit with)
(8) Memory Type
  • PC3 : DDR3 SDRAM
  • PC3L : DDR3L SDRAM
(9) Module Bandwidth & Type Module bandwidth in MB/s and Type
  • E : Unbuffered DIMM(UDIMM), with ECC
    (x72 bit module data bus)
  • R : Registered DIMM(RDIMM)
  • S : Small outline DIMM(SO-DIMM)
  • U : Unbuffered DIMM(UDIMM), no ECC(x64 bit module data bus)
(10) CAS Latency DDR3 SDRAM CAS Latency in clocks at maximum operating frequency
(11) SPD Rev. JEDEC SPD Revision Encoding and Additions level used on this DIMM
(12) Raw Card & Rev. Reference design file used for this design and Revision number of the reference design used
(ex) E1 : Raw Card - E, Revision 1
(13) RCD Information (Registered DIMM use only)
  • RCD : Registering Controlling Driver(PLL/Register)
  • P0 : Inphi GS04 B2
  • P1 : Inphi LV GS02 C0
  • D2 : IDT LV B0
(14) Part Number Refer to Part No. decoder page