The LENOVO 42T4706 is a Battery-Backed Write Cache pack, designed for enterprise RAID controllers in enterprise servers. It provides backup power to the BBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. This is a high-volume replacement part in TPM market as enterprise servers remain widely deployed.
WHERE IT FITS
BATTERY→LITHIUM→42T4706
SPECIFICATIONS
Type
Battery
Product colour
Black
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
6
Harmonized System (HS) code
84732990
Number of batteries included
1 pc(s)
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FREQUENTLY ASKED QUESTIONS
What is 42T4706?
42T4706 is a Lenovo ThinkPad 6 Cell Battery manufactured by LENOVO. It is classified as a BATTERY (LITHIUM).
What parts can replace 42T4706?
There are 13 known substitutes for 42T4706: 42T4708, 42T4704, 42T4702 and 10 more. Substitute compatibility should be verified for your specific system.
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