SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
391,99 $
0.00498037BTC
Auf Lager
A-Tech
A-Tech 4GB DDR3 1866MHz SODIMM 204-Pin memory upgrade for iMac 27 Late 2015
A 4GB DDR3L 1866MHz SODIMM module for upgrading compatible 27-inch iMac models from late 2015
- Capacity4GB
- SpeedDDR3L 1866 (PC3L 14900)
- Voltage1.35V
- ECCNo
- Buffered/RegisteredUnbuffered
- Rank1Rx8
- 4GB capacity expands multitasking headroom for Late 2015 iMac
- 1866 MHz DDR3L speed matches factory PC3-14900 spec
- 35 V low-voltage operation reduces heat in slim chassis
- 204-pin SODIMM form factor fits Apple iMac17,1 slot exactly
- Major-brand chips tested for reliability in A1419 EMC 2834 systems
Targeted iMac Upgrade
This 4GB DDR3L 1866MHz SODIMM module is built specifically for the Apple iMac Retina 5K 27-inch Late 2015 model. It matches the factory PC3-14900 specification and 204-pin form factor required by the iMac17,1 system identifier.
Low Voltage Operation
The memory runs at 1.35V, reducing power draw and heat output compared to standard DDR3 modules. Unbuffered non-ECC design with 1Rx8 ranking ensures quiet, stable operation during everyday multitasking and application loading.
Sustained Workload Stability
Major brand chips undergo rigorous testing to maintain performance under continuous memory pressure. The single-rank layout supports consistent throughput for long rendering or virtualisation sessions without throttling or errors.
Besonderheiten
- 4GB capacity expands multitasking headroom for Late 2015 iMac
- 1866 MHz DDR3L speed matches factory PC3-14900 spec
- 35 V low-voltage operation reduces heat in slim chassis
- 204-pin SODIMM form factor fits Apple iMac17,1 slot exactly
- Major-brand chips tested for reliability in A1419 EMC 2834 systems
Technische Daten
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR3 Apple Mac RAM Memory Upgrades |
| Capacity | 4GB |
| Speed | DDR3L 1866 (PC3L 14900) |
| Voltage | 1.35V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Apple Mac Systems |
| Features | Major Brand Chips |
Fragen zu diesem Artikel
How do I install this 204-pin SODIMM in my iMac 27 Late 2015, and what step do people often miss?
Power off, unplug, lay the iMac face-down on a soft cloth, remove the memory-access door, press the module firmly into the slot until the side clips click — many forget to seat both clips fully.
What maintenance or replacement will this DDR3L 1866MHz module need later?
No scheduled maintenance; if a future macOS update requires more than 4 GB, add another matching 1Rx8 1.35 V stick rather than replacing this one.
What limit appears first under sustained heavy workloads with this single-rank 4 GB stick?
Capacity — 4 GB fills quickly, forcing macOS to swap to the SSD, which slows responsiveness before any thermal or voltage limit is reached.
Ebenfalls in dieser Kategorie
Kunden haben diese ebenfalls verglichen
Gleiche Abteilung, gleiche Kasse — acht Kryptowährungen und ein für 30 Minuten fixierter Kurs.
SAMSUNG
SAMSUNG M393A1K43DB2-CWE DDR4-3200 8GB ECC Registered server RAM
74,99 $
0.00095277BTC
Auf Lager