编辑“︁PlayStation Portable”︁（章节）

===PSP-2000===
[[File:PSP Slim MS Slot.JPG|right|thumb|《[[核心危機 -最終幻想VII-]]》定制PSP-2000机型的[[Memory Stick|记忆棒]]插槽]]

PSP-2000在PAL地区称为“PSP Slim&Lite”进行销售<ref>{{cite web |url=http://www.famitsu.com/game/news/2007/08/08/h-103_76465_4807.jpg.jpg |title=PSP Slim & Lite box image |date=2007-08-08 |website=Famitsu |accessdate=2009-11-07 |archive-date=2012-05-30 |archive-url=https://www.webcitation.org/683Zpq58f?url=http://www.famitsu.com/game/news/2007/08/08/h-103_76465_4807.jpg.jpg |dead-url=no }}</ref>， 是PlayStation Portable的首次重新设计机型。在{{tsl|en|E3 2007||E3 2007}}展会上，索尼发布了有关PSP更轻薄版本的信息<ref name="SonyE3">{{cite web |url=http://uk.playstation.com/psp/news/articles/detail/item71810/Get-the-skinny!/ |title=Get the skinny! |publisher=Sony Computer Entertainment Europe |date=2007-07-12 |accessdate=2008-11-30 |deadurl=yes |archiveurl=https://web.archive.org/web/20070715121653/http://uk.playstation.com/psp/news/articles/detail/item71810/Get-the-skinny%21/ |archivedate=2007-07-15 }}</ref>。PSP-2000于2007年8月30日在香港发布、9月5日在欧洲发布、9月6日在北美发布、9月7日在韩国发布、9月12日在澳大利亚发布。PSP-2000机器比原始PSP更轻薄<ref name="SonyE3"/>，从机器厚度从23毫米减少至18.6毫米，重量从280克减少至189克<ref name="SonyE3" /><ref>{{cite web |url=https://www.eetimes.com/document.asp?doc_id=1281301 |title=Under the Hood: Sony Playstation Portable slims down |author=Gregory A. Quirk |website={{tsl|en|EE Times||EE Times}} |date=2007-11-20 |accessdate=2008-11-30 |archive-date=2016-04-19 |archive-url=https://web.archive.org/web/20160419180604/http://www.eetimes.com/document.asp?doc_id=1281301 |dead-url=no }}</ref>。 

串行端口也经过了修改，来适应新的视频输出功能，但这也使其不兼容与老PSP进行移动控制。在PSP-2000上，游戏仅能以[[逐行扫描]]的模式输出到外部显示器和电视机。但非游戏视频能以逐行或[[隔行扫描]]模式输出。还引入了USB充电功能，并且针对操控性不佳的十字键进行了修改<ref>{{cite web |author=Anoop Gantayat |url=http://uk.psp.ign.com/articles/673/673821p1.html |title=IGN: Capcom Fixes PSP Pad |website=IGN UK |date=2005-12-06 |accessdate=2011-08-23 |archive-date=2011-07-25 |archive-url=https://web.archive.org/web/20110725005351/http://uk.psp.ign.com/articles/673/673821p1.html |dead-url=no }}</ref><ref>{{cite web |title=Hands on with PSP Slim |website=Pocket Gamer |url=http://www.pocketgamer.co.uk/r/PSP/Sony+PSP/news.asp?c=3606 |accessdate=2007-07-22 |archive-date=2007-07-14 |archive-url=https://web.archive.org/web/20070714215451/http://www.pocketgamer.co.uk/r/PSP/Sony+PSP/news.asp?c=3606 |dead-url=no }}</ref>，还改进了按钮的响应性<ref>"Several GameSpot editors have noticed that the d-pad and buttons on the new PSP provide a little more tactile feedback for a better overall feel."{{cite web |title=E3 07: Redesigned Sony PSP Hands-On |website=GameSpot |url=http://uk.gamespot.com/features/6173974/index.html?tag=topslot;title;1 |accessdate=2007-07-22 |deadurl=yes |archiveurl=https://web.archive.org/web/20070828051023/http://uk.gamespot.com/features/6173974/index.html?tag=topslot%3Btitle%3B1 |archivedate=2007-08-28 }}</ref>。

其他变化包括改进的[[无线局域网]]模块和[[单片机|微型控制器]]，以及更薄<ref>{{cite web |author=Nikkei Electronics Disassembly Squad |url=http://techon.nikkeibp.co.jp/english/NEWS_EN/20070918/139264/ |title=[New PSP Tear-down&#93; Metal Chassis Omitted to Reduce Weight [Part 1&#93; – Tech-On! |website=Techon.nikkeibp.co.jp |date=2007-09-19 |accessdate=2011-08-23 |archive-date=2011-09-12 |archive-url=https://web.archive.org/web/20110912022127/http://techon.nikkeibp.co.jp/english/NEWS_EN/20070918/139264/ |dead-url=no }}</ref>和更亮的LCD屏幕。为了改善原PSP机型上的UMD游戏加载时间过慢的问题<ref>{{cite web |url=http://uk.gamespot.com/features/6159832/p-2.html |title=Under the Hood: PSP Load Times – Features at GameSpot |website=GameSpot UK |accessdate=2011-08-23 |deadurl=yes |archiveurl=https://web.archive.org/web/20110711072850/http://uk.gamespot.com/features/6159832/p-2.html |archivedate=2011-07-11 }}</ref>，PSP-2000型的内部存储器（[[随机存取存储器]]和[[闪存]]）从32 MB加倍到64 MB，其中一部分充当缓存，这同时也提高了网页浏览器的性能<ref name="gizmodo_specs">{{cite web |title=New PSP Slim Coming September, Kinda Looks the Same |url=https://gizmodo.com/gadgets/breaking/new-psp-slim-coming-september-kinda-looks-the-same-277336.php |author=Brian Lam |accessdate=2007-10-16 |date=2007-07-11 |archive-date=2007-10-15 |archive-url=https://web.archive.org/web/20071015050335/http://gizmodo.com/gadgets/breaking/new-psp-slim-coming-september-kinda-looks-the-same-277336.php |dead-url=no }}</ref>。