淘宝店铺导航欢迎大家查看特价 Intel CPU P4 2.8G 1M 533 奔腾4 478接口 P2.8 2.8A 2.8，淘宝网女装新款|女鞋品牌大全|淘宝皇冠店铺排行榜正在打折优惠中，淘宝皇冠店铺排行榜为您精选的产品是来自广东，仅剩不多了，目前优惠价20.00每份，欢迎大家购买。本产品来自淘宝网实名店铺，安全可靠，店主尹夏鸟天热忱为大家解答各种产品问题。有兴趣的可以点击进入店铺查看按钮，跟尹夏鸟天详细了解。   Intel 奔腾4 2.8AGHz参数规格 基本参数适用类型台式机生产厂商IntelCPU系列奔腾4CPU频率CPU主频2800MHzCPU外频133MHzCPU倍频21倍总线频率533MHzCPU插槽插槽类型Socket 478针脚数目478pinCPU内核核心数量单核心制作工艺90 纳米核心类型Prescott内核电压1.25-1.4V晶体管数量5500核心面积146　平方毫米封装模式PPGACPU缓存一级缓存16二级缓存1MB技术参数指令集MMX/SSE2/SSE指令集　芯片组支持 超线程技术不支持  General informationTypeCPU / MicroprocessorMarket segmentDesktopFamilyIntel Pentium 4CPU part numberRK80546PE0721M (Q00V,QP11,QW78,SL7D8,SL7E2,SL7PK,SL88G,SL8JX)Box part numberBX80546PE2800E (SL7D8,SL7E2,SL7K9,SL7PK,SL88G)Frequency (MHz) ? 2800Bus speed (MHz) ? 533Clock multiplier ? 21Package478-pin Flip-Chip Pin Grid Array (FC-mPGA4)1.378" x 1.378" (3.5 cm x 3.5 cm)SocketSocket 478 (mPGA478B) Architecture / MicroarchitectureProcessor core ? PrescottCore steppings ? C0 (QW78, SL7D8, SL7K9)D0 (QP11, SL7E2)E0 (Q00V, SL7PK, SL88G)G1 (SL8JX)Manufacturing process0.09 micron125 million transistorsData width32 bitFloating Point UnitIntegratedLevel 1 cache size ? 16 KB data cacheLevel 2 cache size ? 1 MB 8-way set associative cache with error-correction codeFeaturesMMX SSE SSE2 SSE3Low power featuresSystem Management mode Auto HALT mode ?  Stop Grant mode ?  Sleep mode ?  Electrical/Thermal parametersV core (V) ? 1.25 - 1.4Minimum/Maximum operating temperature (°C) ? 5 - 69.1Minimum/Maximum power dissipation (W) ? 53.68 (Stop Grant mode) / 100.39Thermal Design Power (W) ? 89 Notes on Intel RK80546PE0721MBus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz This processor is labeled as Pentium 4 2.8A GHz. This is done to distinguish this part from Pentium 4 2.8 GHz processors with different set of features. ◆◆◆以上资料摘自产品官方主页CPU-WORLD等，以拿到产品实物为主                   如果您无法使用支付宝，可向以下银行直接汇款        如果大家对 CPU相关商品感兴趣，请继续往下看，下面有为大家推荐的CPU类型商品。淘宝冠军店铺|淘宝皇冠店铺排行榜精选自淘宝热销商品，绝对好货！