Chris Kast. AnandTech did a goot breakdown of what the Fusion Drive is and does: Chris, good catch! So it's a completely different approach of storage than what we have seen before within PC systems. Where dissimilar drives can be seen as a single volume. Albert Filice. What would happen if you took out the fusion drive and, say, tried to use it in an enclosure? I think your pushing it here. First we're not sure if the Fusion drive is really a single device or not.
Then you loose the benefit when you go thru USB or Firewire interface. Select a Language: Help Translate iFixit. Back Answers Index.
Mac mini Late Released on October 23, Paul Rep: What IS the fusion drive? Perhaps more interesting than the USB upgrade, Apple has preserved the FireWire port and separate audio-out and audio-in jacks on the new Mac Mini. Having purged FireWire from the new iMac , and reduced the audio-outs to a single combined port, the Mac Mini may attract those who need an OS X system with those specific jacks. Apple has rolled out its Fusion option across its new Mac Minis and iMacs, and this review gives us our first chance to test Apple's take on hybrid storage.
Fusion is really composed of two hard drives in the Mac Mini, a traditional 1TB 5,rpm mechanical hard drive, and a GB flash-memory-based solid-state drive SSD , but there's more going on here under the hood than just a simple RAID configuration. The idea with Fusion is that it allows the Mac to dynamically move data that you access most frequently over to the solid-state drive to improve access time. The old-school hard drive is there mostly to provide cheap mass data storage. The basics of this idea aren't unique to Apple.
SRT-based solid-state storage tends to be small 32GB or 64GB volumes, which aren't well suited for hosting both the entire operating system and also dynamically allocated data. Apple has also designed Fusion to appear seamless. You only see a single 1. When you first start installing applications and loading data onto the Mac Mini, everything you store on the system goes to the solid-state drive automatically.
Apple Mac mini:
It's only after you fill up that GB of solid-state storage that your data goes to the slower mechanical drive. Once the mechanical drive does start receiving data, Apple's Fusion software kicks in to determine which blocks you might be accessing more often efficiently, Fusion can move individual blocks of data, as opposed to entire files. It makes that call after you've accessed a data block twice. After that second ping, as long as you're within the same user session and you've allowed the system to idle for 20 seconds or so, Apple's Fusion software will automatically move the data over to the solid-state drive, replacing a less active block.
From that point on, accessing that particular block of data should be faster. The extent to which you notice the benefits of Fusion depends on how much data you have on the Mac Mini, as well as the application you're using. Remember, until you write more than GB of data to the Mac Mini, everything you install or write to the disk goes straight to the SSD.
Until you overwhelm the SSD, everything feels fast. Once you surpass that GB, the benefits of Fusion vary depending on what you're doing. One thing Fusion does exceptionally well is accelerate data writing. That means your day-to-day write activities, like saving different versions of files and moving folders around, will usually end up on the SSD even if you already have a lot of data on the Mac Mini. It's only when you want to write more than 4GB at a time that you'll notice a slowdown.
I was able to measure Fusion write speeds pretty clearly, in fact. To overrun the solid-state drive, I loaded the system with about GB of data via two 75GB backup system image files. Then with my stopwatch, I timed how long it took to copy a single 3.
It took just under 19 seconds. I then created another folder with two copies of the 3. Copying that 7.
Mac mini (Late ) - Technical Specifications
To dynamically compare bit Geekbench 3 results from different Macs side-by-side, see EveryMac. Geekbench 4 SC: These Geekbench 4 benchmarks are are for a single processor core and all processor cores , respectively. All Geekbench 4 benchmarks are bit. You also might be interested in reviewing all single core and multicore Geekbench 4 user submissions for Macs with the Macmini6,2 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 4 results from different Macs side-by-side, see EveryMac.
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Processor Speed: Core i7 IQM. This model is powered by a 22 nm, bit Intel Mobile Core i7 "Ivy Bridge" IQM processor which includes four independent processor "cores" on a single silicon chip. Each core has a dedicated k level 2 cache, shares 6 MB of level 3 cache, and has an integrated memory controller dual channel.
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This system also supports "Turbo Boost 2. How fast are the "Late " Aluminum "Unibody" Mac mini models compared to the "Mid" models replaced? Turbo Boost: This model also was available via custom configuration with a 2. As requested by readers, EveryMac. Processor Upgrade: Soldered FPU: The processor is soldered directly to the motherboard.
System Bus Speed: L1 Cache: Each core has its own dedicated k level 2 cache and the system has 6 MB of shared level 3 cache.
RAM Type: RAM Speed: What type of RAM do they use? How much RAM do they actually support? Standard RAM: By default, 4 GB is installed as two 2 GB modules. In the US and many other countries , site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini.
In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac. Motherboard RAM: None RAM Slots: Video Card: This model has an Intel HD Graphics graphics processor that shares memory with the system. What type of video system is provided by the Aluminum Mac mini models? Which are integrated and which are dedicated?
Can the video be upgraded? Standard VRAM: Display Support: Dual Displays Resolution Support: Standard Storage: Storage Speed: Apple explains that the Fusion Drive "automatically and dynamically moves frequently used files to flash for quicker access. How do you upgrade the hard drive s in the Aluminum "Unibody" Mac mini models?
What type of storage do they support? In the UK, site sponsor Flexx sells storage upgrades for this Mac mini. In Australia, site sponsor RamCity sells storage upgrades for this Mac mini. Storage Dimensions: Standard Optical: Site sponsor Other World Computing also has a variety of compact external optical drive options that may be of interest, including some with Blu-ray capability.
OWC also offers a "Data Doubler" mounting kit for this model. It makes it simple to install a second hard drive or SSD in the available drive bay of this Mac mini. What are the full capabilities of the external SuperDrive?