주요 콘텐츠로 건너뛰기

모델 A1419 / Late 2013 / 3.2 & 3.4 GHz Core i5 또는 3.5 GHz Core i7 프로세서, ID iMac14,2

339 질문 전체 보기

Memory voltage for new Haswell iMacs?

Hi,

Please, can somebody tell what is the correct memory voltage in new Haswell iMacs? 1.5v or 1.35v?

Thank you very much.

Best regards,

jjgonche.

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 -1
댓글 달기

답변 3개

선택된 답변

From OWC

Product Specs:

Technology: DDR3L SO-DIMM

Density: 8GB (8192MB)

RoHS: Yes

Pin Count: 204-pin

Op. Temp.: 0C to +85C

Data Rate: DDR3L-1600

Speed: PC3-12800

CL: 11

Cycle Time: 1.875ns

Voltage: 1.35V

ECC: Non ECC

Module Ranks: Dual Rank

Register: Non Parity

Low Noise 8-Layer PCB

Meets and/or Exceeds Apple/Intel Specifications

Fully Compliant with JEDEC specifications

RoHS Certified

http://eshop.macsales.com/item/OWC/1600D...

해당 답변은 도움이 되었습니까?

점수 2
댓글 달기

The Haswell iMacs support both "normal" 1.5 V DDR3 and "low voltage" 1.35 V DDR3L SODIMMs. In order to operate at the lower voltage level (which consumes less power and generates less heat), you must use all DDR3L modules, otherwise they will operate at 1.5 V since the memory bus can only be driven at a single voltage.

해당 답변은 도움이 되었습니까?

점수 2
댓글 달기

Does this new iMac support the normal DDR3-type RAM and is it possible to combine the two?

해당 답변은 도움이 되었습니까?

점수 0
댓글 달기

귀하의 답변을 추가하세요

jjgonche 님은 대단히 고마워 할 것입니다.
조회 통계:

24 시간 전: 0

7일 전: 0

30일 전: 0

전체 시간: 2,389